Seiko Cal. 6391 - 935

This Quartz model from 1973 features a 44mm Titanium case. With its 22mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-a5b63a44cee0]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1973

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