Seiko Cal. 7161 - 549

This Hand-Winding model from 1991 features a 40mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-457f57f2e86a]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1991

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