Seiko Cal. 6688 - 914

This Spring Drive model from 1986 features a 42mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-c1ee0a862d6a]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1986

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