Seiko Cal. 6638 - 907

This Hand-Winding model from 1972 features a 45mm Gold-Plated case. With its 19mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-d73f14eb6cd9]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

24j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1972

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