Seiko Cal. 7188 - 528

This Hand-Winding model from 1980 features a 39mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-9c7e4038e348]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1980

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