Seiko Cal. 3877 - 913

The Seiko 3877-913 represents an important milestone in Seiko's 1977 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-cda5d0424699]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

Related Models

• Seiko 6263-725
• Seiko 0760-295
• Seiko 5629-121
• Seiko 5272-768
• Seiko 7090-881
• Seiko 7074-710
• Seiko 3824-568
• Seiko 3853-522
• Seiko 5276-618
• Seiko 0731-313
• Seiko 4510-137
• Seiko 0740-213