Seiko Cal. 4596 - 630

Seiko 4596-630

The 4596-630 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4596 caliber with 18j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-91cf68d043ae]

Also known as: Turtle, Shogun

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
37mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
60m
Dial Color
White
Jewels
18j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1988

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seikata-wm-91cf68d043ae