Seiko Cal. 7172 - 903

Released in 1982, the Cal. 7172 with design code 903 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-4be78bfea37a]

Also known as: Helmet, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1982

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