Seiko Cal. 6216 - 312

This Spring Drive model from 1976 features a 37mm Titanium case. It features a Navy dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-f9932523b3be]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1976

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