Seiko Cal. 5640 - 469

Seiko 5640-469

This Hand-Winding model from 1969 features a 42mm Two-Tone case. Powered by the 5640 caliber with 19j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-896d76b3e842]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
42mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
21,600 bph
Power Reserve
42 hours
Year
1969

Related Models

seikata-wm-896d76b3e842