Seiko Cal. 7155 - 161

The Seiko 7155-161 represents an important milestone in Seiko's 1978 lineup. Powered by the 7155 caliber with 34j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-0bb9f5e327f9]

Also known as: Turtle, Shogun

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Green

Jewels

34j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1978

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