Seiko Cal. 3899 - 298

This Hand-Winding model from 1965 features a 40mm Titanium case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-fc5d31acdc51]

Also known as: World Timer, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

Related Models

• Seiko 6681-627
• Seiko 0795-853
• Seiko 6626-798
• Seiko 6374-939
• Seiko 5669-678
• Seiko 6334-952
• Seiko 6316-746
• Seiko 4528-639
• Seiko 5252-313
• Seiko 5259-921
• Seiko 5639-425
• Seiko 0774-177