Seiko Cal. 0773 - 740

This Spring Drive model from 1974 features a 46mm Two-Tone case. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-f4465a450b9e]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1974

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