1960s Nivada Grenchen Antarctic V 28mm stainless steel case 38mm lug-to-lug 20mm lug-width

1950s Universal Geneve 281 Compax Chronograph 34mm stainless steel case  42mm lug-to-lug 18mm lug-width

1960s Vulcain Cricket Mechanical Alarm 32mm gold plated case 40mm lug-to-lug 18mm lug width

1971 Seiko 5 Sports 7017-8000 Flyback Pulsimeter 38mm stainless steel case 42mm lug-to-lug 18mm lug width

Glycine Airman DC-4 42mm stainless steel case 50mm lug-to-lug 22mm lug width

1990s Girard Perregaux Sea Hawk 7100 Automatic Diver 37mm stainless steel case 46mm lug-to-lug 20mm lug-width

1960s Heuer Aquastar Regate 36mm stainless steel case 47mm lug-to-lug 19mm lug width

1970s Enicar Ocean Pearl White 35mm stainless steel case 40mm lug-to-lug 19mm lug-width

1960s Omega Seamaster Cosmic 36mm yellow gold plated case 38mm lug-to-lug 18mm lug width

1966 Seiko 6206-8110 Weekdater 37mm stainless steel case 44mm lug-to-lug 19mm lug width

1960s Rolex 6694 Oysterdate Precision 34mm stainless steel case 42mm lug-to-lug 19mm lug width

1981 Seiko 6309-7040 'Turtle' Diver 43mm stainless steel case 45mm lug-to-lug 22mm lug-width

1993 Seiko 7002-7001 JDM Diver Automatic 40mm stainless steel case 45mm lug-to-lug 22mm width bracelet

1960s Constellation C-Case Silver Linen 34mm stainless steel case 41mm lug-to-lug 19mm lug width

1990s Ebel Voyager World Time 38mm stainless steel case 42mm lug-to-lug 20mm lug width