Seiko Cal. 6688 - 278

This Spring Drive model from 1986 features a 37mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-67d8c5ea0752]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1986

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