Seiko Cal. 3880 - 670

The Seiko 3880-670 represents an important milestone in Seiko's 1979 lineup. Powered by the 3880 caliber with 23j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-88dd0eddf111]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

37mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1979

Related Models

• Seiko 3836-585
• Seiko 6640-623
• Seiko 0732-419
• Seiko 6170-949
• Seiko 7049-679
• Seiko 4571-795
• Seiko 6685-955
• Seiko 5264-661
• Seiko 6183-397
• Seiko 7049-142
• Seiko 3891-143
• Seiko 6372-416