Seiko Cal. 7022 - 300

This Hand-Winding model from 1979 features a 45mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-275917d115d3]

Also known as: Helmet, Navigator

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1979

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