Seiko Cal. 6650 - 158

Seiko 6650-158

The 6650-158 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6650 caliber with 31j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-3cb8b0ccb0c5]

Also known as: Sumo, Emperor

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1983

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