August 17, 2026Published by on August 17, 2026Categories OUPINKE 3213 Skeleton Automatic Mechanical Waterproof Watch . Red edition.Experience the exceptional quality and exceptional design that defines OUPINKE watches. Model Ref.: 3213. Silicone Sport Strap – Bold red, comfortable, and breathable. Band Material: Red Silicone. Power reserve: 48 hours.