Seiko Cal. 5275 - 946

Seiko 5275-946

The 5275-946 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5275 caliber with 26j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-6f0e96ec339d]

Also known as: Tuna, Helmet

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
26j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1993

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