Seiko Cal. 6663 - 252

The Seiko 6663-252 represents an important milestone in Seiko's 1988 lineup. Powered by the 6663 caliber with 29j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-869917b56e20]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

15.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1988

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