Seiko Cal. 5271 - 369

Seiko 5271-369

The 5271-369 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5271 caliber with 31j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-b17aa10d07b5]

Also known as: Helmet, Rally

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
11.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Cream
Jewels
31j
Frequency
36,000 bph
Power Reserve
49 hours
Year
1983

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