Seiko Cal. 6318 - 222

This Quartz model from 1966 features a 41mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-33a64f3bbabc]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1966

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