Seiko Cal. 5641 - 439

Seiko 5641-439

This Quartz model from 1988 features a 43mm PVD Black case. Powered by the 5641 caliber with 21j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-19477e00baa2]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Green
Jewels
21j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1988

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seikata-wm-19477e00baa2