Seiko Cal. 6315 - 308

This Hand-Winding model from 1972 features a 37mm PVD Black case. With its 19mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-0f96a08971e5]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1972

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