Seiko Cal. 6313 - 670

This Automatic model from 1971 features a 44mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-67284e009e07]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1971

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