Tudor Classic Date Ref. 21013 (Two-Tone Diamond Dial)
Dress Watch / Casual Luxury Watch · Tudor (Subsidiary of Rolex SA), positioned in the luxury watch tier, renowned for robust construction and shared heritage with Rolex
Period: Modern Luxury (2000s-present)

Type
Dress Watch / Casual Luxury Watch
Brand
Tudor (Subsidiary of Rolex SA), positioned in the luxury watch tier, renowned for robust construction and shared heritage with Rolex
Movement
Automatic self-winding mechanical movement with quickset date, operating at 28,800 vph with approximately 38 hours of power reserve
Dimensions
Case diameter: 38 mm, thickness: 10 mm, lug-to-lug: 45 mm, lug width: 20 mm
Description
An elegant and versatile timepiece from Tudor's Classic series, balancing robust everyday wearability with refined luxury. The combination of a stainless steel case and a warm yellow gold bezel frames a sophisticated black sunburst dial set with sparkling diamond hour markers. It bridges the gap between a traditional dress watch and a sturdy everyday sport-casual piece, carrying the formidable engineering backing of its parent company, Rolex.
Key Features
Two-tone stainless steel and yellow gold construction, diamond-set hour markers, smooth gold bezel, clean date display at 3 o'clock, and signature Tudor automatic self-winding movement
Dial Description
Black sunburst dial featuring diamond-set hour markers in yellow gold settings, luminous baton hands, a central seconds hand, and a date window at the 3 o'clock position with a white background
Case Material
Stainless steel case with a yellow gold bezel and crown, featuring polished and satin-brushed finishes
Crystal Type
Scratch-resistant sapphire crystal with anti-reflective coating
Bezel Details
Smooth polished yellow gold fixed bezel
Crown & Pushers
Signed screw-down crown in yellow gold featuring the Tudor rose or shield logo
Bracelet or Strap
Black leather strap with an alligator grain pattern, contrast stitching, and a steel deployant clasp
Caseback Details
Solid stainless steel screw-down case back with brushed finish and standard Tudor hallmark engravings
Movement Type
Automatic self-winding mechanical movement with quickset date, operating at 28,800 vph with approximately 38 hours of power reserve
Water Resistance
Rated to 100 meters (330 feet / 10 ATM), suitable for swimming and recreational snorkeling, though leather straps should be kept away from prolonged water exposure
Origin & Provenance
Swiss Made, manufactured in Geneva, Switzerland, utilizing heavily modified and reliable Swiss automatic base movements
Age Estimate
Circa 2010s modern production
Cultural Significance
Represents Tudor's strategic evolution in the 2000s as the brand sought to establish an independent design identity distinct from purely mimicking Rolex tool watches, catering to buyers seeking luxury aesthetics with accessible Swiss reliability.
Condition Notes
Good overall condition with minor hairline scratches on the polished gold bezel and steel case from normal wear. The crystal remains clean and free of visible damage. The dial and hands are pristine, and the black leather strap shows light creasing but remains structurally sound.
Value Estimate
Secondary market value ranges between $2,000 and $3,500 USD, depending heavily on the inclusion of original box, papers, and overall condition of the gold and diamonds
Care & Maintenance
Recommended professional mechanical service every 5 to 7 years. Avoid exposure to strong magnetic fields and ensure the screw-down crown is fully secured before any contact with water to maintain its integrity.
Similar Watches
Rolex Datejust 36 Two-Tone, Omega Seamaster Aqua Terra Gold/Steel, Longines Master Collection Two-Tone
Interesting Facts
Tudor was originally founded in 1926 by Hans Wilsdorf, the founder of Rolex, with the explicit goal of offering a more accessible timepiece that maintained Rolex-level dependability. The Classic collection represents Tudor's foray into sophisticated, dressier everyday watches outside of their traditional tool watch lineage.