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| Brand: | MB&F |
|---|---|
| Family: | Legacy Machines |
| Reference: | 03.WL.B |
| Name: | Legacy Machine Perpetual White Gold |
| Produced: | 2016 |
| Limited: | No |
| Material: | Platinum |
|---|---|
| Glass: | Sapphire |
| Back: | Open |
| Shape: | Round |
| Diameter: | 44.00 mm |
| Height: | 17.50 mm |
| W/R: | 30.00 m |
| Color: | White |
|---|---|
| Indexes: | Roman Numerals |
| Hands: | Proprietary |
The MB&F Legacy Machine Perpetual reference 03.WL.B was introduced in late 2016 as the non-limited edition LM Perpetual. It features a white gold case and an openworked dial with charcoal details. Its introduction coincided with that of the limited edition 03.WL.P with purple details in its movement.
Fully integrated perpetual calendar developed for MB&F by Stephen McDonnell, featuring dial-side complication and mechanical processor system architecture with inbuilt safety mechanism. Manual winding with double mainspring barrels. Bespoke 14mm balance wheel with traditional regulating screws visible on top of the movement. Superlative hand finishing throughout respecting 19th century style: internal bevel angles highlighting hand craft; polished bevels; Geneva waves; hand-made engravings.
Power reserve: 72 hours
Balance frequency: 18,000bph / 2.5Hz
Number of components: 581
Number of jewels: 41
| Type: | Handwound |
|---|---|
| Brand: | MB&F |
| Caliber: | LM Perpetual |
| Display: | Analog |
| Jewels: | 41 |
| Reserve: | 72 h |
| Frequency: | 18000 bph |
| Time: | Hours, Minutes |
| Date: | Date, Day, Leap Year, Month |
| Additionals: | Power Reserve Indicator |
More watches using the MB&F LM Perpetual caliber