Jaeger-LeCoultre Q1378480

Jaeger-LeCoultre, Master Ultra-Thin, Q1378480, Men's, Automatic mechanical watch, commonly known as Jaeger-LeCoultre Clown, Classic blue dial, with calendar, independent small second hand, power display function

Omega 329.30.43.51.02.002

Omega, Superb series, model: 329.30.43.51.02.002, manual winding, stainless steel, diameter: 43mm.

Jacob & Co. OIL PUMP

The 18K gold oil pump series tourbillon watch created by Jacob&Co., a Middle Eastern oil tycoon, features innovative designs for oil mining machines and is nicknamed "Home Mining", symbolizing continuous gold mining and abundant wealth.

IWC IW544803

IWC, Remastered Edition Series, Model: IW544803 ， Manual mechanical movement, 18k rose gold, diameter: 46mm.

Vacheron Constantin P1100A/000P-B026

Vacheron Constantin, Model: P1100A/000P-B026, Master of Art full set, has been idle, original best.