Seiko Cal. 3887 - 488

This Hand-Winding model from 1967 features a 39mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-eada573a69ad]

Also known as: Navigator, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1967

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