Seiko Cal. 6632 - 440

Seiko 6632-440

This Solar model from 1969 features a 36mm Hardlex-Coated Steel case. Powered by the 6632 caliber with 25j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-76f4275acd28]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
150m
Dial Color
White
Jewels
25j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1969

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