Seiko Cal. 3899 - 345

This Quartz model from 1970 features a 34mm Two-Tone case. Powered by the 3899 caliber with 26j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-a2d910d7bc0d]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1970

Related Models

• Seiko 6187-903
• Seiko 4579-311
• Seiko 6148-152
• Seiko 5623-338
• Seiko 6629-748
• Seiko 5263-424
• Seiko 6387-224
• Seiko 7194-607
• Seiko 4428-173
• Seiko 7097-376
• Seiko 6240-519
• Seiko 6649-631