Seiko Cal. 5677 - 442

Seiko 5677-442

This Hand-Winding model from 1999 features a 39mm Hardlex-Coated Steel case. Powered by the 5677 caliber with 26j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-4dbb2bf1712c]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1999

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