Seiko Cal. 6687 - 893

This Quartz model from 1973 features a 39mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-4958eaf15e1e]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1973

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