Seiko Cal. 4442 - 477

Seiko 4442-477

This Hand-Winding model from 1987 features a 40mm Gold-Plated case. Powered by the 4442 caliber with 26j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-2886270970d2]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
14.8mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
White
Jewels
26j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1987

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seikata-wm-2886270970d2