Seiko Cal. 5689 - 948

This Hand-Winding model from 1976 features a 39mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-8361e5418ce3]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1976

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