Seiko Cal. 7139 - 828

Seiko 7139-828

This Quartz model from 1967 features a 41mm Stainless Steel case. Powered by the 7139 caliber with 20j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-ce467e178e5a]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
11.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Cream
Jewels
20j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1967

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seikata-wm-ce467e178e5a