Seiko Cal. 7155 - 823

The Seiko 7155-823 represents an important milestone in Seiko's 1989 lineup. Powered by the 7155 caliber with 22j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-dc401cad3157]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1989

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