Seiko Cal. 7156 - 655

The Seiko 7156-655 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-67a696d50ccb]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1966

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