Seiko Cal. 3815 - 200

The 3815-200 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3815 caliber with 29j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-1dfd29f4e79e]

Also known as: Shogun, Arnie

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1975

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