Seiko Cal. 6166 - 179

The Seiko 6166-179 represents an important milestone in Seiko's 1999 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-7f9e9ed303dd]

Also known as: Sumo, Emperor

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1999

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