Seiko Cal. 4587 - 694

Seiko 4587-694

This Quartz model from 1975 features a 40mm PVD Black case. Powered by the 4587 caliber with 18j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-c9ece7e477dc]

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
140m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1975

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seikata-wm-c9ece7e477dc