Seiko Cal. 5641 - 325

Seiko 5641-325

This Hand-Winding model from 1965 features a 46mm Two-Tone case. Powered by the 5641 caliber with 20j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-e805a227f721]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
8.2mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Champagne
Jewels
20j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1965

Related Models

seikata-wm-e805a227f721