Seiko Cal. 6251 - 636

Seiko 6251-636

The 6251-636 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6251 caliber with 27j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-9fb1a5a592a0]

Also known as: Pogue, UFO

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
45mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
150m
Dial Color
Champagne
Jewels
27j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1971

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