Seiko Cal. 3879 - 683

The Seiko 3879-683 represents an important milestone in Seiko's 1966 lineup. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-58c8e482887b]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1966

Related Models

• Seiko 5613-176
• Seiko 5695-305
• Seiko 5227-237
• Seiko 0746-233
• Seiko 6252-501
• Seiko 5295-476
• Seiko 4460-122
• Seiko 0796-829
• Seiko 3892-421
• Seiko 5243-765
• Seiko 6248-411
• Seiko 7158-299