The Le Gran Day-Date 'Devil diver' is a vintage watch that was sold under its own brand by distributor LeGran. It has a 37mm case and a FKM tropic strap.

• Condition: Excellent dial condition, worn case with polish marks
• Case size: 37mm diameter
• Lug to lug length: 45mm

For sale is a Citizen automatic Eagle from the 80's with day-date function, featuring a 37mm case and 10mm thickness.

• Condition: Unworn/like new/NOS
• Case size: 37mm diameter
• Case thickness: 10mm
• Lug width: 18mm

A vintage Seiko 5 Automatic from December '83–'93, powered by an automatic movement and housed in a 37mm case. It features a snowflake dial with day/date display.

• Condition: Pre-owned with visible signs of wear
• Case size: approximate 37mm diameter
• Movement type: automatic

A vintage Seiko Sportsmatic 5 Diashock from 1965, featuring a 37mm stainless steel case and a silver dial with day/date window. The watch is fully functional but has not been recently serviced.

• Condition: Not serviced recently
• Movement: Cal. 6619 automatic movement
• Jewels: 21 jewels
• Case size: 37mm (lug-to-lug)

This Rado Companion is a men's automatic watch featuring an automatic movement, stainless steel case, and band. It has a 37mm diameter and will fit wrists up to approximately 19 cm.

• Condition: Used, some wear and patina dots on dial
• Movement: Automatic
• Case Material: Stainless Steel
• Band Type: Stainless Steel With Marked Buckle

Vintage Seiko 5 Automatic with a reliable automatic movement, approximately 37mm case, and day/date window. Comes attached to its original bracelet and buckle.

• Condition: Very good overall condition with signs of wear
• Case Size: 37mm diameter
• Bracelet Length: fits 7.5 inch wrist

This Seiko Sportsmatic 5 Diashock features a 37mm stainless steel case with a vintage silver dial and day/date window. It is powered by Seiko's reliable Cal. 6619 automatic movement.

• Condition: fully functional, not recently serviced
• Movement: Cal. 6619 automatic movement
• Jewels: 21 jewels
• Case size: 37mm (lug-to-lug)

This Cordura diver-style watch combines classic styling with everyday wearability, featuring a bold blue dial and reliable Sea-Gull movement.

• Condition: Vintage with signs of wear consistent with age
• Movement: Automatic (Selfwinding)
• Case size: 37mm (excluding crown)
• Dial color: Blue

Up for sale is a Seiko Orange Diver SKX017 with a 37mm automatic movement. The watch has a good condition steel case, mineral crystal, and an aftermarket Seiko bracelet. It features a day-date wheel in English-Roman numerals and vibrant dial colors.

• Condition: Good, minor marks on case and bezel insert
• Case diameter: 37mm
• Bracelet type: Aftermarket Seiko bracelet
• Crystal material: Mineral crystal