Seiko Cal. 4587 - 451

Seiko 4587-451

This Quartz model from 1967 features a 37mm Titanium case. Powered by the 4587 caliber with 33j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-5221f0aed930]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
15.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Green
Jewels
33j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1967

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seikata-wm-5221f0aed930