Seiko Cal. 6310 - 343

This Spring Drive model from 1970 features a 35mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-1c1ccc5f57ec]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

13.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1970

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