Seiko Cal. 3877 - 831

The Seiko 3877-831 represents an important milestone in Seiko's 1999 lineup. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-b3f08cffea62]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1999

Related Models

• Seiko 6645-358
• Seiko 6266-612
• Seiko 4594-243
• Seiko 7043-481
• Seiko 5232-512
• Seiko 6356-259
• Seiko 6137-929
• Seiko 6260-327
• Seiko 4468-229
• Seiko 4554-462
• Seiko 5646-956
• Seiko 4588-916