Seiko Cal. 7171 - 413

The Seiko 7171-413 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-c08f3abfa3f8]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1972

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