Technical Specifications
| Case diameter | 41 mm |
| Movement type | ZM 1 and ZM 2 caliber with hand-winding manufactured by Leica |
| Jewels | 26 jewels |
| Frequency | 28,800 A/h, 4 Hz |
| Power reserve | 60 hours |
| Classic function | Hours, minutes, and seconds |
| Complications | 1. Push-crown, 2. Mode indicator, 3. Date display, 4. Quick date setting, 5. Power reserve indicator Leica ZM 2 Urban Green only: 6. Second time zone (GMT), 7. Day/night indicator |
| Special features | Patented push-crown with second reset function and setting mode indicator. Power reserve indicator with two gradually converging blades. Quick date setting with pusher. Leica ZM 2 Urban Green only: GMT inner ring with hour alignment, synchronized day/night indicator, operated via pull-out crown. |
| Watch case | Stainless steel (316L), highly-polished and brush-finished surfaces, beveled polished edges |
| Height / total length | 14.5 mm / 48 mm |
| Water resistance | 50 m | 5 ATM (ISO 2281 standard) |
| Front glass | Domed sapphire crystal glass, anti-reflective coating on both sides, scratch-resistant coating, screw-mounted bezel |
| Case bottom glass | Flat sapphire crystal glass, anti-reflective coating on both sides, scratch-resistant coating, screw-mounted |
| Dial and hands | Aluminum dial with parallel grooves, green-to-black gradient, rhodium-plated and diamond-cut indices and hands |
| Strap option 1 | Black calf leather with green contrast stitching, bar stitch executed in green on one side, fully edged, Alcantara backlining, pin buckle made of 316L stainless steel |
| Strap option 2 | Black alligator leather with green contrast stitching, bar stitch executed in green on one side, fully edged, Alcantara backlining, pin buckle made of 316L stainless steel |
| Strap option 3 | Stainless-steel Milanaise strap, fully brushed finish, integrated deployant buckle with LEICA engraving, quick-change spring bars |