Seiko Cal. 7163 - 500

The Seiko 7163-500 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-dc46d0fbd692]

Also known as: Bullhead, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1983

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