Seiko Cal. 4566 - 673

Seiko 4566-673

The Seiko 4566-673 represents an important milestone in Seiko's 1991 lineup. Powered by the 4566 caliber with 19j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-bd22df7cd747]

Also known as: Tuna, Silverwave

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Burgundy
Jewels
19j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1991

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