Seiko Cal. 6649 - 153

This Hand-Winding model from 1991 features a 34mm Titanium case. It features a Champagne dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-729621b7a941]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1991

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