Seiko Cal. 7128 - 285

This Kinetic model from 1974 features a 35mm Two-Tone case. It features a Green dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-45f051587437]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1974

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