Seiko Cal. 6655 - 165

The Seiko 6655-165 represents an important milestone in Seiko's 1987 lineup. It features a White dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-54fb40843013]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

36j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1987

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