Seiko Cal. 3879 - 320

This Kinetic model from 1970 features a 39mm Titanium case. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-acd3bf8f9f97]

Also known as: Rally, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1970

Related Models

• Seiko 5684-181
• Seiko 7080-325
• Seiko 5262-438
• Seiko 5299-889
• Seiko 5250-548
• Seiko 4542-889
• Seiko 4576-672
• Seiko 3829-649
• Seiko 3876-689
• Seiko 3889-692
• Seiko 4571-698
• Seiko 5292-295