Seiko Cal. 4593 - 633

Seiko 4593-633

This Automatic model from 1968 features a 41mm Hardlex-Coated Steel case. Powered by the 4593 caliber with 26j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-ef03c175cb96]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1968

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