Seiko Cal. 5275 - 370

Seiko 5275-370

The 5275-370 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5275 caliber with 20j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-0be7ba15b0f4]

Also known as: Helmet

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
35mm
Case Thickness
12.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
20j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1996

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