The full collector review — case analysis, movement details, finishing grade, market positioning, and sourcing reference — is below. Each section is worth reading for this reference.
A review of the Roger Dubuis King series hollow double flying tourbillon that is useful to a serious buyer needs to go beyond the specification sheet — the spec is the same across every example of this reference, but the execution quality varies considerably. This breakdown focuses on what distinguishes a good example from an average one.
The 45mm case is built in stainless steel, following the original reference geometry across lug width, case band, and crown placement without the dimensional shortcuts that lower-tier production accepts.
The running well, finishing dialled in. We s houses the tourbillon mechanism — assessed on this build for cage rotation consistency, visible finishing quality, and structural stability under daily wear conditions. At this production level the tourbillon is a functional complication rather than a decorative gesture.
The 50m water resistance rating handles rain and incidental water contact reliably — suited to the daily wear conditions the watch will actually encounter.
The rubber strap provides the flexibility and water resistance compatibility that suits the active daily wear context this reference is designed for — it does not resist the wrist curve the way stiffer straps do, and the deployant clasp holds reliably through the full range of wrist movement.
Buyers comparing this with alternative references in the same brand family will find the movement architecture is the primary quality differentiator — the case design distinction is largely aesthetic while the movement specification directly affects ownership experience.
Who This Reference Suits
This piece is built for the buyer who has already made their decision about this reference and is looking for confirmation that a specific example is worth acquiring. The build quality notes above should provide that confirmation — this is a well-sourced example of a reference that consistently attracts the right kind of collector attention.
Market Context
Higher-grade sourced examples of this reference generally circulate in the $1,350–1,822 range among informed buyers. Limited production complication pieces at this tier command a premium that reflects both the mechanical complexity and the scarcity of well-executed examples — the market range for this reference reflects both factors. This figure is a market reference estimate for research purposes — ARFWatches does not sell or transact products directly.
For real-time production updates and sourcing notes on this reference, ARFWatches maintains the most active collector discussion for this build tier.
Editorial Disclaimer: ARFWatches.com is an independent watch review and collector research platform. This page does not constitute an offer to sell any product. All market pricing figures are editorial estimates based on collector community data. Readers are responsible for ensuring compliance with the laws of their jurisdiction.