Seiko Cal. 6646 - 800

Released in 1971, the Cal. 6646 with design code 800 was part of Seiko's domestic market collection. It features a Navy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-aeea57cc9cfe]

Also known as: Rally, Bellmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

21j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1971

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