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Royal Tunku Ismail Ibni Sultan Ibrahim spotted wearing Rolex

HRH Crown Prince of Johor, General Tunku Ismail Ibni Sultan Ibrahim, has long been one of the most closely watched wrists in Southeast Asian royal circles. Known for an extensive and eclectic collection spanning Richard Mille, Patek Philippe, and Rolex sport references, the prince recently surfaced wearing what is arguably the single most opulent factory Submariner Rolex has ever catalogued — reference 116649EMBR in 18KT white gold.

The Rolex Submariner 116649EMBR is built on the 40mm white gold Submariner case that underpins the broader 116619 family, itself introduced in 2009 as the first white gold Submariner in the model's history. What separates the 116649EMBR from every other Submariner is the factory gem-setting programme executed in Geneva under Rolex's own lapidary workshops. The rotating bezel insert, normally ceramic on modern Submariners, is here replaced by a precious metal setting carrying 36 hand-selected natural emeralds and 12 round brilliant diamonds. Inside the 40mm case sits calibre 3135 — a self-winding movement with a paramagnetic blue Parachrom hairspring, 48-hour power reserve, and Rolex's Triplock crown system ensuring 300-metre water resistance, a specification that remains unchanged regardless of how many stones sit above it.

From a collector standpoint, the 116649EMBR occupies rarefied territory. Rolex produces gem-set Submariners in vanishingly small numbers; factory provenance — stones set by Rolex, not an aftermarket jeweller — is the critical qualifier that separates these watches from custom-jewelled pieces and preserves both warranty integrity and long-term value. Auction appearances are infrequent, and when the reference does surface at the major houses, results routinely exceed £200,000, with the documented auction price for this specific reference reaching approximately £230,000.

Tunku Ismail, who holds the rank of General and serves as Crown Prince of the southern Malaysian state of Johor, is a public figure as comfortable discussing movement architecture as he is attending state functions. His social media presence — maintained under the handle @hrhcrownprinceofjohor — regularly features candid watch content, and his choices consistently reflect both personal taste and collector acumen rather than purely ceremonial display.

On the secondary market, the Rolex Submariner 116649EMBR commands prices that bear little relationship to any standard grey-market premium calculation — auction results are effectively the market. For buyers seeking factory gem-set Rolex Submariners, patience and access to the right sale rooms are the only realistic path to acquisition.