Seiko Cal. 3899 - 801

This Hand-Winding model from 1984 features a 34mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-da73f4749021]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1984

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