Description
Seiko Prospex Automatic SRPB55
Seiko Prospex Automatic SRPB55
Hand and automatic winding capabilities
21,600 vibrations per hour
Power reserve: approximately 41 hours
23 jewels
One way rotating elapsed timing bezel
LumiBrite hands and markers
Date calendar
Screwdown crown and caseback
44.0 diameter
Water-resistant to 20 bar, 200 meters ( 660 feet)
Caliber 4R35
Silicone strap
Black ion finish