Seiko Cal. 7155 - 844

The Seiko 7155-844 represents an important milestone in Seiko's 1970 lineup. It features a White dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-ba3f63beaef3]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1970

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