Seiko Cal. 5271 - 406

The 5271-406 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5271 caliber with 33j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-1be47f82d675]

Also known as: Sumo, Shogun

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1986

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