Seiko Cal. 6115 - 331

The Seiko 6115-331 represents an important milestone in Seiko's 1983 lineup. Powered by the 6115 caliber with 20j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-1ce1964ebb1c]

Also known as: Samurai, Arnie

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1983

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