Seiko Cal. 6648 - 138

This Quartz model from 1988 features a 34mm Hardlex-Coated Steel case. It features a Navy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-a2305ac69236]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1988

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