Seiko Cal. 6636 - 566

This Spring Drive model from 1985 features a 36mm Gold-Plated case. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-b4088df88360]

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

13.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1985

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