Specifications
A concise reference view of the case, dial, bracelet and movement details buyers compare first.
Case
| Diameter | 36 mm |
|---|---|
| Thickness | 11 mm |
| Lug width | 19 mm |
| Shape | Round |
| Material | steel |
| Bezel | Fixed |
| Bezel material | Stainless Steel |
| Crown | Screw-Down |
| Crystal | Domed sapphire crystal |
| Water resistance | 10 bar / 100 m |
| Water Resistance Category | Swim |
Functions and complications
| Complications | Power Reserve |
|---|---|
| Complication count | 1 |
Reference details
| Gender | Unisex |
|---|---|
| Production status | Active |
| Origin | Switzerland |
| Warranty | 5 years |
| Size category | Medium |
Dial and bracelet
| Dial | Black |
|---|---|
| Dial finish | Satin |
| Display | Analog |
| Lume | Super-LumiNova |
| Luminous display | Yes |
| Bracelet | Bracelet |
| Bracelet material | Steel |
| Strap material | Stainless Steel |
| Strap color | Silver |
| Clasp | Folding Clasp |
Movement
| Calibre | Tudor Calibre MT5400 |
|---|---|
| Calibre family | MT54xx |
| Movement | automatic |
| Power reserve | 70 hours |
| Frequency | 28,800 vph |
| Jewels | 27 jewels |
| Stop Seconds | Yes |
| In House Movement | Yes |
Additional details
| Bezel Material Original | steel |
|---|
Recent price movement
Tracking 5 daily market snapshots since July 2026. The solid line shows the median delivered estimate and the dashed line tracks the lowest available offer.
About this reference
The Tudor Ranger M79930-0001 gives the collection a measured 36 mm profile in stainless steel. Its black satin dial is paired with a silver steel bracelet, fixed steel bezel and domed sapphire crystal, while a folding clasp, screw-down crown and Super-LumiNova keep the specification focused and practical. The round case is rated to 100 metres of water resistance.
Tudor Calibre MT5400 sits behind the Ranger's time-only display. This 5 mm-high, 30.3 mm-diameter automatic movement belongs to the MT54xx family and winds bidirectionally through a full rotor. Its 70-hour power reserve, 28,800-vibrations-per-hour frequency, flat silicon hairspring and stop-seconds mechanism give the compact Ranger a serious mechanical foundation. The calibre also uses Tudor's manufacture platform with Kenissi and contains 27 jewels.









