Seiko Cal. 5277 - 443

Seiko 5277-443

The 5277-443 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5277 caliber with 23j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-20467e26ba5e]

Also known as: UFO

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Burgundy
Jewels
23j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1965

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