1. Case diameter 31mm
2. Use 904L stainless steel to forge stainless steel watch case, which has high corrosion resistance
3. Matched with Rolex 2236 movement machinery
4: Triangular pit pattern The bottom cover is tightened with a special tool to completely seal the case. The winding crown adopts a double lock double waterproof system and is firmly screwed to the case, making it more waterproof
5: The mirror is made of scratch-resistant blue crystal Made in China, equipped with a small convex lens at 3 o'clock
6: The new double-headed connection method between the 904L watch strap and the bottom of the outer ring, concealed folding crown buckle