Seiko Cal. 7028 - 242

The Seiko 7028-242 represents an important milestone in Seiko's 1993 lineup. Powered by the 7028 caliber with 18j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-a39dc75f81e9]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1993

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