Seiko Cal. 7142 - 394

The Seiko 7142-394 represents an important milestone in Seiko's 1977 lineup. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-0a3f7c9da827]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1977

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