Seiko Cal. 4599 - 912

The 4599-912 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-12f15fad9ed1]

Also known as: Sumo, Shogun

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

34j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1966

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