Seiko Cal. 7163 - 346

This Hand-Winding model from 1986 features a 41mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-0316029151b2]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1986

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