Seiko Cal. 6673 - 187

This Hand-Winding model from 1966 features a 36mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-1124739a44c7]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1966

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