Seiko Cal. 5643 - 887

Seiko 5643-887

This Quartz model from 1983 features a 36mm PVD Black case. Powered by the 5643 caliber with 31j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-f588e69ca786]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Burgundy
Jewels
31j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1983

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seikata-wm-f588e69ca786