Patek Philippe SJ Production New Release .The upgraded GR v2 version is here! R68 .Patek Philippe Hand Grenade AQUANAUT Series Mechanical Watch - a series that boldly showcases the dynamic and fashionable charm of wristwatches through its grenade-shaped design. It embodies the spirit of exploration that both men and women aspire to, while also maintaining elegance and sophistication, highlighting the essence of a sports watch.1. The case retains a rounded octagonal appearance, crafted from stainless steel and polished to enhance its exquisite and luxurious design. It is sturdy and durable, with a diameter of 38.8mm.2. The crown is also made of stainless steel, featuring a screw-down design that ensures the watch's water resistance. The anti-slip textured design allows for precise time adjustment, guaranteeing that each watch undergoes a 100% waterproof test.3. The strap is made from the same natural Tropical composite rubber material, showcasing the advantages of this waterproof strap, which is comfortable to wear, highly abrasion-resistant, durable against seawater corrosion, and UV radiation resistant.4. Perfectly cloned from the classic Aquanaut folding clasp, the corners are chamfered even at very small angles to ensure a comfortable fit.Watch Dial and Hands .1. The dial and hands feature a consistent luminescent effect, with a design inspired by a global network. The embossed pattern at the bottom is distinct in layers, maintaining a unified aesthetic.2. The dial markers are made from three-dimensional Arabic numerals, handcrafted for each marker. Both the markers and hands are coated with Superluminova luminescent material, making it easy to read the time even in the dark.3. The calendar window is positioned perfectly horizontal on every watch, with no misalignment or obstruction.Movement .1. The movement utilizes an exclusive upgraded customized Cal. imported modified SC movement, offering super stability and a power reserve of approximately 55 hours, essentially ensuring zero faults.2. The movement features finely engraved lettering that is clear and durable, with textures perfected to the utmost detail.The craftsmanship spirit of the GR factory focuses on quality! S1 is a refined recommendation for both men's and women's mechanical watches.Shop Now!