Seamaster.
Reference: 2846 1SC
Year: 1956
Cal: 501
Movement: Automatic
Power Reserve: 24h
Jewels: 20
Case Diameter: 34mm
Water Resistance: 30 meters
Case Back: Press-in
Dial: Two-tone dial
Body: Gold Plated Stainless Steel
Bracelet/Strap: Brown Crocodile Leather