Seiko Cal. 3817 - 157

This Automatic model from 1994 features a 40mm Stainless Steel case. Powered by the 3817 caliber with 30j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-5f1ee5755cb7]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1994

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