

Richard Mille RM 55 Bubba Watson UMI (RMUL2 movement) Modern times
Dealer name: ModernTimes
Factory name: UMI
Model name (& version number): Richard Mille RM 55 Bubba Watson UMI (RMUL2 movement)
Price Paid: USD 1,888
Album Links: N/A
Index alignment: N/A (skeleton dial)
Dial Printing: Printing and engravings look clean. No obvious issues noticed.
Date Wheel alignment/printing: N/A
Hand Alignment: Looks good.
Bezel: Bezel screws appear well aligned and evenly seated.
Solid End Links (SELs): N/A
Timegrapher numbers: +12 s/d, 259° amplitude, 0.1 ms beat error @ 28,800 bph, 52° lift angle. Beat error is excellent and amplitude looks healthy. The only concern is the +12 s/d rate.
Anything else you notice: Overall I’m leaning toward GL. My only question is whether it’s worth asking Steve to regulate the movement before shipping. This is the UMI RMUL2 movement, and I’d appreciate feedback from anyone familiar with whether it can be regulated easily or if +12 s/d is considered acceptable for this movement.