Tw is the only one in the market. Blancpain Fifty Fathoms series 5200-0153-B52A

Tw is the only one in the market.
Blancpain Fifty Fathoms series 5200-0153-B52A submersible flyback chronograph is out, showing extraordinary in a low-key manner, using imported blue sapphire glass, which will not leave marks when scratched by a knife. The watch uses imported 7750 movement to modify the original F385 automatic machinery* The size and color of the calendar window are completely in line with the movement function. Diameter: 43.60mm. The color of the splint jewel bearing is consistent with the original, which is truly pure and good in color, so that the splint is no longer fake at first glance! The integrated splint, in addition to being closer to the original in appearance, can also better protect the movement and have more stable quality! The splint is ground and then chamfered. It took 12 months of slow work to prevent the copper chips of the splint from falling into the movement and causing the movement to stop. The dial calendar size is in line with the version, 100% Swiss imported C3 luminous, the brightness and durability are close to the original! Waterproof 100% three-degree waterproof test before leaving the factory.