Seiko Cal. 3877 - 614

The Seiko 3877-614 represents an important milestone in Seiko's 1971 lineup. Powered by the 3877 caliber with 21j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-1d3644b4a126]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1971

Related Models

• Seiko 6350-537
• Seiko 5220-733
• Seiko 5214-298
• Seiko 6378-755
• Seiko 7187-680
• Seiko 6324-910
• Seiko 3877-840
• Seiko 7110-199
• Seiko 4576-957
• Seiko 5280-681
• Seiko 6166-661
• Seiko 6634-840