Seiko Cal. 6648 - 904

This Hand-Winding model from 1989 features a 43mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-08b93852f58a]

Also known as: Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

21j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1989

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