Seiko Cal. 6646 - 353

The Seiko 6646-353 represents an important milestone in Seiko's 1965 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-5c2b2c7a7236]

Also known as: Rally, Flighty

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1965

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