Seiko Cal. 6630 - 453

The Seiko 6630-453 represents an important milestone in Seiko's 1977 lineup. Powered by the 6630 caliber with 32j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-ae7856f07bdd]

Also known as: Rally, Silverwave

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1977

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