Seiko Cal. 4451 - 491

Seiko 4451-491

The 4451-491 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4451 caliber with 21j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-bb1daf9c73dc]

Also known as: Panda, Bullhead

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
150m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1972

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