Seiko Cal. 4599 - 938

Seiko 4599-938

The 4599-938 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4599 caliber with 33j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-bbf337087f56]

Also known as: Shogun, Helmet

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
10.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
33j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1997

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