| Diameter |
41 mm |
| Movement type |
Leica caliber ZM 1 and ZM 2, hand-winding |
| Jewels |
26 jewels |
| Frequency |
28.800 A/h, 4 Hz |
| Power reserve |
60 hours |
| Classic function |
Hours, minutes and small second display |
| Complications |
1) Push-crown; 2) mode indicator; 3) date display; 4) quick date setting; 5) power reserve indicator; |
| Leica ZM 2 only: 6) second time zone (GMT) function; 7) day/night indicator. |
| Special features |
Patented push-crown to enter the time setting mode, with seconds reset function and setting mode indication. |
| Power reserve indicator with 2 gradually closing blades. |
| Quick date setting with pusher. |
| Leica ZM 2 only: GMT inner ring with hour alignment and synchronised day and night display. |
| Case |
Stainless steel (316L) |
| Total height 14.5 mm, total length 48 mm |
| Finishing with highly polished and satin surfaces, bevelled edges |
| 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 |
Dial in high-strength aluminum, milled from the full; with rhodium-plated and diamond cut indices, watch hands and small second decor ring |
| Strap |
Calf leather, black with matching stitching, red brand stitching, and red backlining; |
| Genuine Alligator leather, matte black with matching stitching, red brand stitching, and red backlining. |
| Buckle |
Leica pin buckle, stainless steel, milled, polished and brushed finishing, with LEICA engraving |
