Seiko Cal. 6630 - 453

Seiko 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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