Seiko Cal. 6172 - 164

The Seiko 6172-164 represents an important milestone in Seiko's 1986 lineup. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-5c35fc7c4887]

Also known as: Sumo, Helmet

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1986

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