Seiko Cal. 7188 - 339

The Seiko 7188-339 represents an important milestone in Seiko's 1999 lineup. It features a Green dial protected by a Mineral crystal and offers 150m of water resistance. [seikata-wm-5552bd830f2a]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Green

Jewels

20j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1999

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