Seiko Cal. 6315 - 737

The Seiko 6315-737 represents an important milestone in Seiko's 1966 lineup. With its 22mm lug width and 10.6mm profile, it sits comfortably on most wrists. [seikata-wm-0a5179e98910]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1966

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