Seiko Cal. 7183 - 331

This Automatic model from 1966 features a 38mm Two-Tone case. Powered by the 7183 caliber with 17j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-5676616d416c]

Also known as: Samurai, Shogun

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1966

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