Seiko Cal. 5677 - 668

Seiko 5677-668

This Quartz model from 1977 features a 45mm Stainless Steel case. Powered by the 5677 caliber with 35j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-95ee6c6b57ae]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Burgundy
Jewels
35j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1977

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