Seiko Cal. 4588 - 644

Seiko 4588-644

This Hand-Winding model from 1984 features a 39mm Titanium case. Powered by the 4588 caliber with 32j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-0e7e1796da18]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
39mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Green
Jewels
32j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1984

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