Seiko Cal. 3898 - 779

The Seiko 3898-779 represents an important milestone in Seiko's 1997 lineup. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-3bd501bf4d60]

Also known as: Tuna, UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

27j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1997

Related Models

• Seiko 7047-253
• Seiko 0778-324
• Seiko 7167-108
• Seiko 7057-572
• Seiko 6226-369
• Seiko 4537-596
• Seiko 7059-566
• Seiko 7198-657
• Seiko 7110-288
• Seiko 6158-357
• Seiko 6191-405
• Seiko 7131-778