Seiko Cal. 6636 - 566

This Quartz model from 1972 features a 37mm Stainless Steel case. It features a Burgundy dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-11c5436efda3]

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1972

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