Seiko Cal. 3863 - 553

This Hand-Winding model from 1968 features a 37mm PVD Black case. It features a Champagne dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-fba093c90e5a]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1968

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