Seiko Cal. 6313 - 734

Released in 1971, the Cal. 6313 with design code 734 was part of Seiko's domestic market collection. With its 18mm lug width and 11.0mm profile, it sits comfortably on most wrists. [seikata-wm-1b11aa6dd91b]

Also known as: Helmet, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1971

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