Seiko Cal. 6632 - 971

Seiko 6632-971

This Hand-Winding model from 1971 features a 38mm Hardlex-Coated Steel case. Powered by the 6632 caliber with 33j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-4c4f8a53c088]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Cream
Jewels
33j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1971

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seikata-wm-4c4f8a53c088