Seiko Cal. 5271 - 723

The Seiko 5271-723 represents an important milestone in Seiko's 1975 lineup. Powered by the 5271 caliber with 32j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-d55f2aa33bc6]

Also known as: Samurai, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1975

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