Seiko Cal. 3860 - 255

The 3860-255 is a sought-after Spring Drive piece from Seiko's golden era. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-52970d0eee71]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1973

Related Models

• Seiko 3847-481
• Seiko 0787-489
• Seiko 3820-907
• Seiko 5690-649
• Seiko 0757-799
• Seiko 6325-994
• Seiko 6379-581
• Seiko 0785-960
• Seiko 6117-802
• Seiko 4538-244
• Seiko 4513-292
• Seiko 6691-629