Seiko Cal. 6316 - 971

This Automatic model from 1966 features a 40mm Two-Tone case. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-369b6f32d504]

Also known as: Rally, Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1966

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