The Tandorio TD331S Skeleton Engineer Watch combines precision engineering with robust durability. Powered by the NH70 automatic movement, it offers reliable timekeeping without the need for batteries. Its skeleton dial showcases the intricate inner mechanics, satisfying both function and style. Crafted with a sapphire crystal, the watch is highly resistant to scratches, while its 20 bar water resistance ensures dependable performance for diving and daily wear. A sophisticated choice for enthusiasts seeking a blend of technical excellence and rugged design.