Seiko Cal. 0721 - 910

This Quartz model from 1973 features a 37mm Gold-Plated case. With its 18mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-5cf91c19c2c0]

Also known as: Shogun, Bellmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1973

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