Seiko Cal. 3876 - 664

Seiko 3876-664

This Hand-Winding model from 1970 features a 45mm Hardlex-Coated Steel case. Powered by the 3876 caliber with 31j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-1cc4d82468be]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.0mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
31j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1970

Related Models

seikata-wm-1cc4d82468be