Seiko Cal. 5660 - 311

The Seiko 5660-311 represents an important milestone in Seiko's 1993 lineup. Powered by the 5660 caliber with 20j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-8857152f51c1]

Also known as: Shogun, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1993

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