Seiko Cal. 6642 - 148

Seiko 6642-148

This Quartz model from 1978 features a 34mm Stainless Steel case. Powered by the 6642 caliber with 29j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-b2d807e933cb]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
160m
Dial Color
Burgundy
Jewels
29j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1978

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