Seiko Cal. 7156 - 755

The Seiko 7156-755 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-a2b87908ac7c]

Also known as: Crown, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1977

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