Seiko Cal. 5288 - 668

The 5288-668 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5288 caliber with 35j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-a2ec2ccc7a32]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1983

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