Seiko Cal. 3899 - 714

The Seiko 3899-714 represents an important milestone in Seiko's 1968 lineup. With its 18mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-b2061971ce27]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1968

Related Models

• Seiko 4526-441
• Seiko 7186-958
• Seiko 5642-337
• Seiko 5228-255
• Seiko 5244-766
• Seiko 0728-138
• Seiko 7168-607
• Seiko 6178-305
• Seiko 6335-381
• Seiko 3895-910
• Seiko 7057-232
• Seiko 6631-382