Seiko Cal. 3860 - 555

This Hand-Winding model from 1977 features a 41mm PVD Black case. Powered by the 3860 caliber with 32j jewels beating at 36,000 bph, it delivers a 67 hours power reserve. [seikata-wm-227b3b940dd0]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1977

Related Models

• Seiko 6172-333
• Seiko 5630-147
• Seiko 6647-180
• Seiko 7188-431
• Seiko 6174-788
• Seiko 5254-585
• Seiko 7188-176
• Seiko 6668-895
• Seiko 7128-197
• Seiko 6364-563
• Seiko 7018-392
• Seiko 4440-524