Seiko Cal. 6687 - 839

This Spring Drive model from 1990 features a 45mm PVD Black case. With its 19mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-22c83aa72e7c]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

45mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1990

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