Seiko Prospex Diver's 200m - SRPB49K1 
Movement: 4R35 - Automatic 23 jewels 

Case and bracelet - stainless steel. 
Crystal: Hardlex 
Power reserve: 41 hours 
21,600 vibrations per hour 
Screw case back Screw-down crown 
Three fold clasp with secure lock, push button release with extender 

Case diameter: 43.8mm 
Case thickness: 13.2mm 
Bracelet reference: W22-M0FP-ZC -A31

64-21059017769-TW2