Reference guide
Watch references by lug-to-lug
The span from lug tip to lug tip, which is what actually determines whether a case sits flat on a wrist. Most makers do not publish it; the references below are the ones that do.
43 of 96 references carry this figure. The other 53 are absent because their makers do not publish it — not because it is unknown to us.
Under 45 mm (13)
Sits flat on most wrists, including narrow ones.
- Grand Seiko Hand-winding Mechanical, 37.3mm, off-white dialSBGW30144.3 mm
- Grand Seiko 9F Quartz, 34mm, pale blue dialSBGX35341.5 mm
- OMEGA Constellation Co-Axial Master Chronometer 41mm, white dial131.30.41.21.04.00144 mm
- OMEGA Railmaster Co-Axial Master Chronometer 38mm, grey dial235.10.38.20.06.00144.92 mm
- Seiko Cocktail Time, 2R05, 30.3 mm, dial with diamondsSRE007J137 mm
- Tissot Gentleman 40mm, silicon balance spring, green dialT127407110910140 mm
- Tissot Le Locle 39.3mm, Roman indexes, blue dialT006407110430039.3 mm
- Tissot PR 100 Sport Chic 36mm, quartz, blue dialT101910113510036 mm
- Tissot PRX 35mm Powermatic 80, green dialT137207110910035 mm
- Tissot PRX 40mm Powermatic 80, green dialT137407110910039.5 mm
- Tissot PRX 40mm quartz, blue dialT137410110410039.5 mm
- Tissot Seastar 1000 40mm Powermatic 80, black dialT120807110510040 mm
- Tissot Supersport Chrono 42mm, PVD-coated steel, blue dialT125417110410042 mm
45 to 47.9 mm (15)
- Grand Seiko Automatic 3-Day Power Reserve GMT, ivory dial, crocodile strapSBGM22146.9 mm
- Grand Seiko Spring Drive 5 Days, stainless steel, blue Lake Suwa dialSLGA02147.9 mm
- Grand Seiko Hi-Beat 36000 80 Hours, stainless steelSLGH00547 mm
- Grand Seiko Automatic Spring Drive 3-Day, 62GS case, Hana-Ikada dialSBGA41347 mm
- OMEGA De Ville Prestige Co-Axial Master Chronometer 40mm, green dial434.10.40.20.10.00146.26 mm
- OMEGA Planet Ocean 600M Co-Axial Master Chronometer 42mm, black dial217.30.42.21.01.00147.5 mm
- OMEGA Speedmaster Moonwatch Professional 42mm, Hesalite310.30.42.50.01.00147.5 mm
- Seiko Sharp Edged Series Kabuki-inspired Limited Edition, 6R35SPB331J147.2 mm
- Seiko Alpinist Mechanical GMT, 6R54, rotating compass inner ringSPB379J146.4 mm
- Seiko Prospex Diver 200m, 6R35, silicone bandSPB317J146.9 mm
- Seiko 1965 Heritage Diver's Watch, 6R55, 300mSPB453J146.4 mm
- Seiko 5 Sports DENHAM Limited Edition, 4R36, nylon strapSBSA28146 mm
- Seiko 5 Sports SKX series GMT, 4R34, HardlexSSK00146 mm
- Tissot Chrono XL Classic 45mm, quartz, leather strapT116617160920045 mm
- Tissot Seastar 1000 Chronograph 45.5mm, quartz, blue dialT120417110410345.5 mm
48 to 49.9 mm (9)
- Grand Seiko Automatic Spring Drive 3-Day, High-Intensity TitaniumSBGA21149 mm
- OMEGA Seamaster 300 Co-Axial Master Chronometer 41mm, blue dial234.30.41.21.03.00248 mm
- OMEGA Aqua Terra 150M 41mm, black dial220.10.41.21.01.00248 mm
- OMEGA Seamaster Diver 300M 42mm, black dial210.30.42.20.01.00149.9 mm
- OMEGA Speedmaster '57 Co-Axial Master Chronometer Chronograph 40.5mm332.10.41.51.01.00149.64 mm
- OMEGA Speedmaster Chronoscope 43mm, blue dial329.30.43.51.03.00148.6 mm
- OMEGA First OMEGA in Space 39.7mm, blue-grey dial310.30.40.50.06.00148 mm
- Seiko Astron GPS Solar 5X83, titanium with ceramic bezelSSH151J149.5 mm
- Seiko 1970 Heritage Diver's Black Series Limited Edition, 8L35SLA061J149.3 mm
50 mm and over (6)
Will overhang a narrow wrist. Measure the buyer first.
- Grand Seiko Automatic Spring Drive 3-Day GMT, green dialSBGE29550.8 mm
- Grand Seiko Hi-Beat 36000 GMT, stainless steel, blue dialSBGJ23750.6 mm
- OMEGA Aqua Terra GMT Worldtimer 43mm, titanium, grey dial220.92.43.22.99.00150 mm
- OMEGA Ultra Deep 6000M, O-MEGASTEEL, 45.5mm, blue dial215.30.46.21.03.00251.9 mm
- OMEGA Dark Side of the Moon, black ceramic, 44.25mm310.92.44.51.01.00450 mm
- Seiko LX line Spring Drive diver, 5R65, titaniumSNR029J150.9 mm