Seiko Cal. 4594 - 797

Seiko 4594-797

This Spring Drive model from 1970 features a 35mm Hardlex-Coated Steel case. Powered by the 4594 caliber with 23j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-cdb4fa18c268]

Also known as: UFO, Arnie

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1970

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