Seiko Cal. 4592 - 991

Seiko 4592-991

This Automatic model from 1966 features a 35mm Two-Tone case. Powered by the 4592 caliber with 21j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-92873734dcc2]

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
9.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
21j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1966

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seikata-wm-92873734dcc2