Seiko Cal. 5681 - 383

This Spring Drive model from 1987 features a 38mm Titanium case. Powered by the 5681 caliber with 25j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-208cf1fe3ae1]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1987

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