Seiko Cal. 4594 - 840

Seiko 4594-840

This Automatic model from 1974 features a 40mm Stainless Steel case. Powered by the 4594 caliber with 26j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-4b68253e8eab]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
170m
Dial Color
White
Jewels
26j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1974

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