| Size | Large 35mm |
| Dial | Original dial signed Helbros at top and 'Invincible' at bottom. Day aperture window on left, inset from side, and Date aperture window on right side. Gold hour and minute hands with light green lume inset and sweep second hand |
| Case | Gold filled case with stainless steel snap back lid. Inside signed Helbros Watch Case, West Germany |
| Movement | German made PUW 363 calibre manual wind movement, 17 jewels. First set Day by running hour hand past midnight, then set Date by going back and forth between 9pm - 3am until correctly set. Runs well and keeps good time. Comes with a 3-month mechanical warranty |
| Age | 1950s |
| Band | Soft dark brown leather strap with golden buckle |
| Other |
Unsigned crown |
| SKU | 1806 |