Seiko Cal. 6311 - 928

The 6311-928 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6311 caliber with 18j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-84791bfdb0bb]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1976

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