Seiko Cal. 7123 - 636

The Seiko 7123-636 represents an important milestone in Seiko's 1974 lineup. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-e0eb7ea50c81]

Also known as: Samurai, Monster

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1974

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