Seiko Cal. 6313 - 731

This Quartz model from 1974 features a 36mm Two-Tone case. With its 22mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-594743d23500]

Also known as: Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

36mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1974

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