The Tudor Prince Date Hydronaut 99090 is a distinguished timepiece from Tudor's Hydronaut series, notable for its pink mother-of-pearl dial. This model is often associated with the brand's collaboration with golf legend Tiger Woods during the early 2000s, leading to the "Tiger" branding on some dials.

Key Features:

• Case: Stainless steel with a diameter of 28mm, offering a robust and substantial presence on the wrist.

• Bezel: Unidirectional rotating bezel, suitable for diving and timing purposes.

• Dial: Pink mother-of-pearl with luminescent index hour markers and hands, providing both aesthetic appeal and functionality.

• Movement: Automatic self-winding, ensuring reliable timekeeping without the need for manual winding.

• Crystal: Scratch-resistant sapphire with a cyclops magnifier over the date window at 3 o'clock, enhancing date readability.

• Bracelet: Stainless steel with a fold-over clasp, ensuring a secure and comfortable fit.

The pink mother-of-pearl dial variant is considered rare and sought after by collectors. Its unique hue and shimmering effect make each piece distinct. For instance, a listing describes it as having a "pink mother-of-pearl dial with applied indices." 

Given its limited production run and distinctive features, the Tudor Prince Date Hydronaut 99090 with a pink mother-of-pearl dial holds significant value among enthusiasts and collectors alike.