Seiko Cal. 5277 - 632

Seiko 5277-632

The 5277-632 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5277 caliber with 23j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-77bb1608f0c5]

Also known as: Helmet, Rally

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
46mm
Case Thickness
9.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
140m
Dial Color
Cream
Jewels
23j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1987

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