Seiko Cal. 7147 - 862

Seiko 7147-862

The 7147-862 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7147 caliber with 31j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-598bbe34485b]

Also known as: Sumo, UFO

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
31j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1998

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seikata-wm-598bbe34485b