Seiko Cal. 4594 - 638

Seiko 4594-638

This Quartz model from 1987 features a 43mm Gold-Plated case. Powered by the 4594 caliber with 29j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-c8eaf3e14d23]

Also known as: Silverwave

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1987

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