Seiko Cal. 6316 - 756

This Automatic model from 1969 features a 41mm PVD Black case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-75fa5a9775e6]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1969

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