Seiko Cal. 7155 - 555

This Quartz model from 1971 features a 34mm PVD Black case. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-c29fbd2a2cb7]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1971

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