Seiko Cal. 7156 - 410

The Seiko 7156-410 represents an important milestone in Seiko's 1981 lineup. It features a White dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-a35f4943bcf2]

Also known as: UFO, Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1981

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