Seiko Cal. 6313 - 660

This Hand-Winding model from 1970 features a 44mm Two-Tone case. With its 21mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-5b1fa7ff7373]

Also known as: Rally, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1970

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