Seiko Cal. 5677 - 256

Seiko 5677-256

This Quartz model from 1969 features a 45mm Hardlex-Coated Steel case. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-17f67f326f2c]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1969

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