Seiko Cal. 5687 - 395

This Spring Drive model from 1985 features a 42mm PVD Black case. Powered by the 5687 caliber with 35j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-1445e2e397ba]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1985

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