Seiko Cal. 3876 - 764

The Seiko 3876-764 represents an important milestone in Seiko's 1973 lineup. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-6aa198ed5c10]

Also known as: Tuna, Sea Horse

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

22j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1973

Related Models

• Seiko 6171-738
• Seiko 0715-357
• Seiko 0717-707
• Seiko 6622-849
• Seiko 5693-201
• Seiko 5660-270
• Seiko 6171-302
• Seiko 6688-614
• Seiko 4420-493
• Seiko 6699-807
• Seiko 6197-926
• Seiko 5610-135