Brand: Oniss
Model #: ON3885-BLK
Gender: Men's 
Collection: RX 
Dial Color: Black Mother of Pearl- Prong set 12pcs (Grade A ) Austrian Crystals
Watch Movement: 24 Jewel Automatic with Quick-set Date 
Band Material: 316L Stainless Steel-Fits 8 1/2 wrist
Band Width: 22mm 
Clasp Type: Butterfly  
Manufacturer's Movement Caliber: Seiko NH35A
Watch Case: 316L Stainless Steel with Screw down crown and Glassback
Water resistant: 50m-165ft 
Crystal: Harden Mineral with Magnifier 
Bezel:  Fluted  
Case Diameter: 42mm 
Case Thickness: 9mm