Seiko Cal. 7056 - 628

The Seiko 7056-628 represents an important milestone in Seiko's 1987 lineup. Powered by the 7056 caliber with 28j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-d67de74e2c3b]

Also known as: Samurai, Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

15.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1987

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