Caliber Number / Movement
4R35 (Automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 41 hours (+25 to -15 seconds per day)
CrystalHardlex crystal (curved)
LumiBrite
Lumibrite on hands and indexes
Case & Band Material
Stainless steel case with calfskin leather band
Water Resistance
100m / 10 bar
Case Size
Thickness: 13.3 mm
Diameter: 44.7 mmLength: 50.0 mm
Other Specifications
Screw case back
Screw-down crownSee-through case back
Uni-directional rotating logarithmic bezel23 jewels
Date display
Stop second hand function (hacking mechanism)
Seiko Prospex SRPB59K1
SKU: SRPB59K1
$458.00 Regular Price
$320.60Sale Price