Seiko
Seiko has 390 watches in the database across 139 model families. Lug-to-lug runs from 26.1 mm to 52.6 mm, with a median of 46.2 mm, alongside case diameters of 20.2 mm to 47.8 mm and thickness of 6.7 mm to 16 mm.
89% of them sit in the balanced range on a 6.5-inch wrist.
The most documented families are Prospex 1968 Heritage Diver's GMT Watch (46), 5 Sports Heritage Design Re-creation Limited Edition (40), and Presage “Craftsmanship” Enamel Dial (39).
Seiko 5 SKX Sports Style GMT 42.5mm 3 references
46 mm Seiko 5 Sports 42.5mm 20 references
46 mm Seiko 5 Sports 36.4mm
44.4 mm Seiko 5 Sports 1968 Recreation 42.5mm 3 references
46 mm Seiko 5 Sports 55th Anniversary 39mm
43 mm Seiko 5 Sports 55th Anniversary Customize Campaign Limited Edition 42.5mm 4 references
46 mm Seiko 5 Sports Bamford Limited Edition 42.5mm
46 mm Seiko 5 Sports BAMFORD Limited Edition, Seiko Boutique exclusive model 42.5mm
46 mm Seiko 5 Sports Field GMT SSK023 And SSK025 39.4mm
47.9 mm Seiko 5 Sports Field Series 39.4mm
47.9 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 41mm 4 references
48.5 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 32mm 3 references
38.7 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 40mm 5 references
44.6 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 39.4mm 6 references
48.1 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 36.4mm 5 references
44.4 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 38mm 4 references
44.2 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 37.4mm 3 references
44.7 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 42.5mm 8 references
46 mm Seiko 5 Sports Heritage Design Re-creation Limited Edition 38.2mm 2 references
44.7 mm Seiko 5 Sports Heritage SRPL03 and SRPL05 38.5mm
44.8 mm Seiko 5 Sports HUF Limited Edition 39.4mm
48.1 mm Seiko 5 Sports NARUTO & BORUTO Limited Edition 42.5mm
46 mm Seiko 5 Sports Pink Panther Limited Edition 38mm
44.2 mm Seiko 5 Sports Seiko 140th Anniversary Limited Edition 42.5mm
46 mm Seiko 5 Sports SKX Sense Style Bruce Lee Limited Edition 42.5mm
46 mm Seiko 5 Sports SKX Series 42.5mm 2 references
46 mm Seiko 5 Sports STREET FIGHTER V Limited Edition 42.5mm 6 references
46 mm Seiko 5 Sports x Kentaro Yoshida Limited Edition 42.5mm 3 references
46 mm Seiko 5 Sports Yuto Horigome SSK027 42.5mm
46 mm Seiko Astron 3 Hands Calendar 42mm
47.9 mm Seiko Astron Dual Time Chronograph 43mm
49.5 mm Seiko Astron GPS Solar 2025 Limited Edition 42mm
49.5 mm Seiko Astron GPS Solar 2025 Limited Edition 43.4mm 2 references
49.5 mm Seiko Astron GPS Solar 2025 Limited Edition 42mm 2 references
47.9 mm Seiko Astron GPS Solar 2026 Limited Edition 43.3mm
49.5 mm Seiko Astron GPS Solar 2026 Limited Edition 41.2mm
48.6 mm Seiko Astron GPS Solar Limited Edition 44.3mm
50 mm Seiko Astron GPS Solar Limited Edition 43.4mm 2 references
50 mm Seiko Astron GPS Solar Resident Evil Death Island 42.7mm
48 mm Seiko Astron GPS Solar SSJ013 With Integrated Titanium Bracelet 41.2mm
50 mm Seiko Astron GPS Solar SSJ027 And SSH157 Limited Edition 41.2mm
48.6 mm Seiko Astron Nexter GPS Solar 2025 43.4mm
49.5 mm Seiko Astron Seiko 145th Anniversary Limited Edition 43.4mm 4 references
50 mm Seiko Astron Seiko 145th Anniversary Limited Edition 43.3mm 2 references
49.5 mm Seiko Astron Seiko 145th Anniversary Limited Edition 44.1mm 4 references
50 mm Seiko Astron Seiko 145th Anniversary Limited Edition 41.2mm 2 references
48.5 mm Seiko Discover More 37mm 2 references
43.5 mm Seiko Discover More SMGG21 37mm
43.5 mm Seiko Discover More 43mm 2 references
50.4 mm Seiko Discover More SUR369 40.2mm
47 mm Seiko Discover More 40.2mm 3 references
47 mm Seiko Discover More SUR399 40mm
48 mm Seiko Discover More SUR412 30mm
36.3 mm Seiko Discover More SUR421 39.4mm
46.4 mm Seiko Discover More SUR427 29.9mm
35.6 mm Seiko Discover More SUR450 40.2mm
47.5 mm Seiko Discover More SUR459 40.2mm
47 mm Seiko Discover More SUR465 29.8mm
37 mm Seiko Giugiaro Design Quartz Chronograph Reissue 41.8mm
42.2 mm Seiko King Seiko 38.6mm 2 references
45.8 mm Seiko King Seiko 110th Anniversary 37mm
42.5 mm Seiko King Seiko KS1969 39.4mm 5 references
43.6 mm Seiko King Seiko 41mm 10 references
45.1 mm Seiko King Seiko Seiko 145th Anniversary Limited Edition 38.6mm 3 references
45.8 mm Seiko King Seiko Seiko 145th Anniversary Limited Edition 38.3mm 2 references
46 mm Seiko King Seiko VANAC 41mm
45.1 mm Seiko King Seiko VANAC 41mm 3 references
45.1 mm Seiko One Piece Gear 5 Monkey D. Luffy Chronograph 39.2mm
47.2 mm Seiko Premier Kinetic Perpetual 43mm
49 mm Seiko Presage “Craftsmanship” Arita Porcelain Dial 40.6mm
49.1 mm Seiko Presage "Craftsmanship" Enamel Dial 35.9mm
46 mm Seiko Presage “Craftsmanship” Enamel Dial 39.3mm 3 references
47.2 mm Seiko Presage Craftsmanship Series 40.2mm 10 references
46 mm Seiko Presage Classic Series Craftsmanship 40.2mm 2 references
48 mm Seiko Presage “Craftsmanship” Enamel Dial 36mm 3 references
41.4 mm Seiko Presage “Craftsmanship” Enamel Dial 30.3mm 2 references
37 mm Seiko Presage “Craftsmanship” Enamel Dial 38.3mm 2 references
43.6 mm Seiko Presage “Craftsmanship” Enamel Dial 40.5mm 6 references
47.5 mm Seiko Presage “Craftsmanship” Enamel Dial 38.5mm 2 references
45.4 mm Seiko Presage “Craftsmanship” Enamel Dial 41.7mm
48.5 mm Seiko Presage “Craftsmanship” Enamel Dial 34.3mm
41.2 mm Seiko Presage “Craftsmanship” Enamel Dial 40.8mm 7 references
47 mm Seiko Presage “Craftsmanship” Enamel Dial 39.5mm 2 references
46 mm Seiko Presage “Craftsmanship” Enamel Dial 39.5mm 3 references
46.2 mm Seiko Presage “Craftsmanship” Enamel Dial 34mm 4 references
40.4 mm Seiko Presage “Craftsmanship” Enamel Dial 42mm 2 references
49.2 mm Seiko Presage “Craftsmanship” Enamel Dial 41.8mm
48.4 mm Seiko Presage “Craftsmanship” Unglazed Arita Porcelain Dial Limited Edition 40.6mm
49.1 mm Seiko Presage Australasian Cocktail Time Limited Edition Irori Moments 40.5mm
47 mm Seiko Presage Classic Series Upcycled Leather Strap Limited Edition 40.2mm
46 mm Seiko Presage Cocktail 40.5mm
47.5 mm Seiko Presage Cocktail Time 38.5mm
45.4 mm Seiko Presage Cocktail Time 40.5mm
47.5 mm Seiko Presage Cocktail Time ‘The Conte’ 40.5mm
47.5 mm Seiko Presage Cocktail Time Australasian Limited Edition 2024 “Ichigo Ichie” 40.5mm
47 mm Seiko Presage Cocktail Time GMT 40.5mm
47.5 mm Seiko Presage Cocktail Time Star Bar 40.5mm
47.5 mm Seiko Presage Cocktail Time STAR BAR Limited Edition 40.5mm 2 references
47.5 mm Seiko Presage Cocktail Time STAR BAR SRPK93 and SRE015 40.5mm
47.5 mm Seiko Presage Craftsmanship Series Porter Classic Collaboration Limited Edition 35mm
37 mm Seiko Presage Craftsmanship Urushi Lacquer Dial SPB447 40.2mm
48 mm Seiko Presage Enamel Tonneau 35.9mm
46 mm Seiko Presage Seiko 145th Anniversary Limited Edition 36mm
41.4 mm Seiko Presage Seiko 145th Anniversary Limited Edition 39.6mm
46.8 mm Seiko Presage Seiko 145th Anniversary Limited Edition 35mm
37 mm Seiko Presage Sharp Edged 42.2mm
49.2 mm Seiko Presage Sharp Edged Laurel 40.2mm
47.4 mm Seiko Presage STAR BAR Limited Edition 30.3mm
37 mm Seiko Presage STAR BAR Limited Edition 40.5mm
47.5 mm Seiko Presage Style60s 39.5mm 3 references
46.2 mm Seiko Prospex 110th Anniversary Save the Ocean Limited Edition 41mm
46.9 mm Seiko Prospex 1959 Alpinist Re-creation SJE085 36.6mm
44 mm Seiko Prospex 1965 Diver's Modern Re-interpretation 40.5mm
47.6 mm Seiko Prospex 1965 Heritage Diver 40.5mm 3 references
47.6 mm Seiko Prospex 1965 Divers Modern Reinterpretation 40.5mm 3 references
47.6 mm Seiko Prospex 1965 Heritage Diver SPB451 SPB453 SPB455 40mm
46.4 mm Seiko Prospex 1965 Heritage Diver's Watch 40mm 3 references
46.4 mm Seiko Prospex 1965 Heritage Diver's Watch PADI Special Edition 40mm
46.4 mm Seiko Prospex 1965 Heritage Diver’s Watch Save the Ocean Limited Edition 40mm
46.4 mm Seiko Prospex 1968 Automatic Diver 44mm 2 references
51 mm Seiko Prospex 1968 Heritage Diver's GMT 42mm
48.6 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 42mm 5 references
48.6 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 47.7mm
46.7 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 38.5mm
46.5 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 43.5mm
49.8 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 47.8mm
50.5 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 45mm 3 references
52.6 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 38mm
46 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 39.5mm 2 references
46.4 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 38mm 2 references
46.2 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 41mm
46.9 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 41.3mm 3 references
48.2 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 41.7mm 3 references
49.5 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 44.5mm
51.6 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 39mm 7 references
45.5 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 41.4mm 6 references
45.9 mm Seiko Prospex 1968 Heritage Diver's GMT Watch 34mm 8 references
40.8 mm Seiko Prospex 1968 Heritage Diver's GMT Watch Limited Edition 42mm
48.6 mm Seiko Prospex 1968' Diver's Re-interpretation GMT Save the Ocean 42mm
48.6 mm Seiko Prospex Alpinist 39.5mm
46.4 mm Seiko Prospex Alpinist Australasian Limited Edition 39.5mm
46.4 mm Seiko Prospex Automatic Diver’s Whitsunday Limited Edition 45mm
52.6 mm Seiko Prospex Captain Willard 42.7mm 2 references
46 mm Seiko Prospex Diver Scuba Giugiaro Design SBEE001 / SBEE002 43.8mm
48 mm Seiko Prospex Diver Shohei Ohtani Limited Edition 40.5mm
47.6 mm Seiko Prospex King Samurai Limited Edition Shu-Iro SRPH61K1 43.8mm
48.7 mm Seiko Prospex Land 38mm
46 mm Seiko Prospex Land 39.5mm
46.4 mm Seiko Prospex Land Mechanical GMT 38.5mm
45.2 mm Seiko Prospex Land Mechanical GMT SPB411 38.5mm
45.2 mm Seiko Prospex Landmaster 30th Anniversary SLA071 42mm
50.1 mm Seiko Prospex Limited Edition Land G.M.T. 38.5mm
45.2 mm Seiko Prospex Marine Master 44.3mm
50 mm Seiko Prospex Marinemaster 42.6mm
49.3 mm Seiko Prospex Marinemaster 39.5mm
47.2 mm Seiko Prospex Marinemaster 1965 Diver SJE101 SJE099 SJE097 39.5mm
47.2 mm Seiko Prospex Marinemaster 1965 Diver’s Modern Re-interpretation 39.5mm
47.2 mm Seiko Prospex Marinemaster 1965 Heritage Diver's Watch 39.5mm
47.2 mm Seiko Prospex Marinemaster 1968 Heritage Diver HBF001 HBF002 42.6mm
49.3 mm Seiko Prospex Marinemaster 1968 Heritage Diver 42.6mm 2 references
49.3 mm Seiko Prospex Marinemaster 1968 Heritage Diver's Watch 42.6mm 2 references
49.3 mm Seiko Prospex Mechanical 39.5mm 4 references
46.4 mm Seiko Prospex Mechanical 39.5mm 3 references
44.5 mm Seiko Prospex Mechanical Chronograph 42mm 4 references
49.5 mm Seiko Prospex PADI Special Edition 41.7mm
49.5 mm Seiko Prospex Save the Ocean Special Edition 45mm
47.7 mm Seiko Prospex Save the Ocean Special Edition 43.8mm
48.7 mm Seiko Prospex Save the Ocean Special Edition 42.4mm 2 references
49.4 mm Seiko Prospex Sea Australasian Limited Edition “Kame” 45mm
48 mm Seiko Prospex Sea Diver’s Watch Mechanical Jaws 50th Anniversary Limited Edition 45mm
47.7 mm Seiko Prospex Sea JAWS 50th Anniversary 45mm
47.7 mm Seiko Prospex Sea Solar GMT 45mm 2 references
51.8 mm Seiko Prospex Seiko 140th Anniversary Limited Edition 40.5mm
47.6 mm Seiko Prospex Seiko 145th Anniversary Limited Edition 41.7mm
49.5 mm Seiko Prospex Seiko 145th Anniversary Limited Edition 40mm
46.4 mm Seiko Prospex Seiko Diver’s Watch 60th Anniversary Limited Edition 45.4mm
50.4 mm Seiko Prospex Seiko Diver’s Watch 60th Anniversary Limited Edition 42mm
48.6 mm Seiko Prospex Seiko Diver’s Watch 60th Anniversary Limited Edition 40mm
46.4 mm Seiko Prospex Slim Turtle 41mm 2 references
46.9 mm Seiko Prospex Solar Chronograph Datsun 240Z Limited Edition 41.4mm
45.9 mm Seiko Prospex Solar Chronograph Tokyo 25 Limited Edition 39mm
45.5 mm Seiko Prospex Speedtimer Black Series 41.4mm
45.9 mm Seiko Prospex SPEEDTIMER Mechanical chronograph Limited edition 42.5mm
50 mm Seiko Prospex SPEEDTIMER Solar Chronograph Limited Edition 39mm
45.5 mm Seiko Prospex SRP777 Dive 44.3mm
47.25 mm Seiko Prospex SRPC44 44.3mm
47.25 mm Seiko Prospex Street Series Urban Safari SRPE29K1 & SRPE31K1 40mm
44 mm Seiko Prospex Sumo SPB321J1 45mm
52 mm Seiko Prospex The 1965 Diver's Re-Creation Limited Edition 38mm
46 mm Seiko Prospex The Black Series Limited Edition 45mm
52.6 mm Seiko Prospex The Black Series Limited Edition 44.5mm
51.6 mm Seiko Prospex The Black Series SRPK43 And SSC923 45mm
47.7 mm Seiko Prospex Turtle 44.3mm
48 mm Seiko Prospex Turtle PADI 60th Anniversary 45mm
47.7 mm Seiko Seiko 5 37mm
42.5 mm Seiko Seiko 5 Automatic 2023 Steel 36.5mm
40.5 mm Seiko Seiko power design project collection 1 Limited Edition 20.2mm 3 references
26.1 mm Seiko SKX007 42.5mm
46 mm Seiko Speedtimer Mechanical Chronograph 42.5mm
50 mm Seiko U.S. Limited Edition inspired by Kirazuri 40mm
46.2 mm