Longines New High Frequency Chronometer Series 1. 43mm cushion-shaped 316L stain

Longines New High Frequency Chronometer Series Ddd 1. 43mm cushion-shaped 316L stainless steel case, striking red minute and hour hands coated with luminescent material, giving the watch a distinctive avant-garde sporty style, 300m diving depth. Ddd 2. Powered by the original imported 9015 movement, unidirectional rotating imported glass bezel, and sapphire crystal with a scratch-resistant "dovetail" design. Ddd 3. Imported Italian calfskin strap with original embossed buckle, offering a three-dimensional feel. Considered the world's first commercially mass-produced high frequency diving watch. Ddd 4. All structures are replicated 1:1 from the original, making it virtually perfect. DDD