Seiko Cal. 6636 - 963

This Hand-Winding model from 1986 features a 36mm Gold-Plated case. It features a Champagne dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-1c2782f5e2fc]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

14.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1986

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