This article introduces the upgraded weighted version of the Daytona from BT Factory, revised for precious metal references. The weighted model weighs 152 grams, very close to the genuine piece at 159 grams, delivering a comparable substantial heft.

The dial features finely polished radial sunburst finishing. The three sub-dials in rose gold create a stylish and vibrant look. The printed text is crisp, with properly matched thickness and 3D effects. The crown logo at the 6 o’clock position shows distinct features. The applied hour markers are raised and glossy, with lume color, brightness and long luminous duration matching the original.

After electroplating, the metal finish has only minor differences compared to genuine 18K gold. Its appearance, color, luster, hand feel and weight are extremely close to the original.

The engravings on the ceramic bezel feature electroplated coating that resists fading. The font lines are three-dimensional and sharp, matching the original perfectly. Unlike products from some other factories, the markings are not overly recessed, which avoids distorted reflections.

The movement is the heart and soul of a watch. BT Factory adopts the Dandong 4131 movement. Dandong has years of technical accumulation and experience in manufacturing the 4130 movement. It spent two years developing this 4131 movement with beautifully engraved textures, precise timekeeping and ample power reserve.

The hands are upgraded to T-tube style. Revised from the older 4130 hands, the new T-tube design reduces edge burrs and improves the luminous duration.

The crystal is made of high-transparency sapphire, which resists scratches and impacts.

The strap is crafted from high-quality fluororubber. It boasts corrosion resistance and wear resistance. A thin steel sheet is embedded inside the rubber band for shaping, enabling a better fit on the wrist.


