| Model: | MBM3179 | 
| Manufacturer: | Marc by Marc Jacobs | 
| Series: | Rock Chrono | 
| Type: | Ladies watch, Dress / Sport | 
| Diameter: | Ø 40.00 mm | 
| Thickness: | 12.00 mm | 
| Case: | Grey steel | 
| Back case rear: | Solid | 
| Bracelet: | Grey steel | 
| Dial: | Grey with crystals | 
| Buckle: | Folding clasp made of steel | 
| Glass: | Mineral, shatter-resistant | 
| Bezel: | Steel, brushed/polished | 
Movement & Functions
| Movement type: | Quartz (battery powered) | 
| Seconds hand: | Ticking | 
| Date: | Date | 
| Water protection: | 5 atm | 
| Functions: | – 24 hours function – Separate seconds dial – Chronograph  | 
| Other: | Screw down crown | 
	