Seiko Cal. 0725 - 737

Seiko 0725-737

This Automatic model from 1965 features a 43mm Hardlex-Coated Steel case. Powered by the 0725 caliber with 35j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-e8055f093c0f]

Also known as: World Timer, Crown

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
200m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1965

Related Models

seikata-wm-e8055f093c0f