Seiko Cal. 4591 - 198

This Hand-Winding model from 1987 features a 40mm Titanium case. It features a Champagne dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-919186a553fd]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1987

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