5 Sports SRPK99K1 Blacktone Redux

Specifications

Movement
Caliber Number 4R36
Movement Type Automatic with manual winding
Power reserve Approx. 41 hours
Jewels 24

Functions
Stop second hand function
Day/Date display

Case/Band
Case Material Stainless steel
Case Size
Thickness:14.2mm
Diameter:42.5mm
Lug-to-lug:46.0mm

Crystal
Curved Hardlex
LumiBrite Lumibrite on hands and index(es)
Clasp Three-fold clasp with push button release
Distance between lugs 22mm

Other Details
Water Resistance 10 bar
Magnetic Resistance 4,800 A/m
Weight 169.0g

Features
See-through case back
Unidirectional rotating bezel
Three-fold clasp with secure lock
See-through & Screw case back