Vintage Waltham Stepped Case Men's Mechanical Wristwatch 737 USA 10k GF 1971 Fair condition Sea King with

Fair condition Sea King with a functional day date

10k RGP and Steel

Amplitide around 230 and gaining around 40 seconds a day

Very similar to the Heuer Autavia

Diameter: 38

Vintage Waltham Stepped Case Men's Mechanical Wristwatch 737 USA 10k GF 1971 Fair condition Sea King withSpecifications SKU 3282025123350 Item Wristwatch Brand Waltham Model Stepped Case Case Material 10k GF Country USA Jewels Gender Men's Grade 737 Size 23mm Movement Mechanical Year Dial Color Band Material Functions Type Department Balance Measurements Diameter 32mm Dial Diameter Width Length Height Thickness Inside Diameter Outside Diameter Inside Width Inside Length Outside Length Outside Width Box Length Box Width Standardized Size Condition Overall