Seiko Cal. 7171 - 172

The Seiko 7171-172 represents an important milestone in Seiko's 1996 lineup. It features a Green dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-65a170d31ac3]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1996

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