Seiko Cal. 7128 - 131

Seiko 7128-131

This Quartz model from 1976 features a 35mm Titanium case. Powered by the 7128 caliber with 17j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-b0ea0c46e5f9]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Champagne
Jewels
17j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1976

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