Seiko Cal. 5662 - 551

Seiko 5662-551

The 5662-551 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5662 caliber with 21j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-3d60204f3424]

Also known as: UFO, Sea Horse

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
13.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Burgundy
Jewels
21j
Frequency
36,000 bph
Power Reserve
47 hours
Year
1970

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