Seiko Cal. 4551 - 361

Seiko 4551-361

The 4551-361 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4551 caliber with 22j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-9d4ec91fe718]

Also known as: Sportsmatic, Emperor

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
22j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1974

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