1977 Seiko 6138-0031 Kakume 41mm stainless steel case 45mm lug-to-lug 18mm lug width

1950s Le Phare Landeron 47 Chronograph 32mm gold plated stainless steel case  38mm lug-to-lug 19mm lug-width

2021 WMT Royal Marine Tudor Submariner 40mm stainless steel case with screw-on case back 47mm lug-to-lug 20mm lug-width

2014 Frederique Constant Manufacture Heart Beat FC945 40mm stainless steel case 48mm lug-to-lug 22mm lug width

Steinhart Ocean Vintage Military 39 Gnomon Exclusive39mm stainless steel case with screw-on case back 48mm lug-to-lug 20mm lug-width

1972 Seiko 6139-7080 'Mini-Sunrise' 39mm stainless steel case 45mm lug-to-lug 19mm lug width

2020 WMT Sea Diver Milgauss 38mm stainless steel case with screw-on case back 46mm lug-to-lug 20mm lug-width

1950s Omega TopHat ref.3913 in 18K Yellow Gold 25mm 18k yellow gold art deco case 35mm lug-to-lug 22mm lug width

1960s Mido Multifort Powerwind 36mm stainless steel case 44mm lug-to-lug 18mm lug-width

1950s Rolex Ref. 5015 Two Tone Bubble Back 32mm stainless steel case with solid gold engine turned bezel 39mm lug-to-lug 17mm lug width

1950s Lemania 14k Rose Gold Cal.321 Manual Wind Chronograph 32mm 14k rose gold case 39mm lug-to-lug 17mm lug width

1970s Camy Sputnik Automatic 34mm stainless steel case 41mm lug-to-lug 19mm lug width

1973 Seiko 6105-8110 "Capt Willard" Diver 45mm stainless steel case 47mm lug-to-lug 19mm lug width

1960s Omega Constellation 18KPG 34mm pink gold case 44mm lug-to-lug 18mm lug width

1960s Titoni Sea Scoper 36mm yellow gold plated case with bi-directional bezel 44mm lug-to-lug 19mm lug width