Seiko Cal. 7188 - 831

This Kinetic model from 1989 features a 37mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-fd96a6fc67bc]

Also known as: Tuna, UFO

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Navy

Jewels

34j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1989

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