Seiko Cal. 7146 - 281

Seiko 7146-281

The 7146-281 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7146 caliber with 34j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-e80f0e40e00c]

Also known as: Sumo, Navigator

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
34mm
Case Thickness
8.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Green
Jewels
34j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1965

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