Seiko Cal. 6316 - 495

This Spring Drive model from 1981 features a 42mm Hardlex-Coated Steel case. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-be7ee6e9ce22]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

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