Seiko Cal. 7163 - 993

The Seiko 7163-993 represents an important milestone in Seiko's 1993 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-4d7ec5cab4a7]

Also known as: Sumo, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1993

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