Seiko Cal. 7111 - 371

The Seiko 7111-371 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-46920c53bc0b]

Also known as: Monster, Arnie

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

White

Jewels

27j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1980

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