Sea-Gull Tourbillon Calendar Manual Wind Watch 43mm Rose Gold moon phase watch Watches Men: Automatic Self Winding(No

Watches Men: Automatic Self Winding(No Battery)

What is the strap material and width

Movement frequency: 21600

Avoid contact with harsh chemicals

Sea-Gull Tourbillon Calendar Manual Wind Watch 43mm Rose Gold moon phase watch Watches Men: Automatic Self Winding(NoCrafted from 316L stainless steel plated in rose gold with an 18K gold inner ring, this Sea Gull tourbillon watch features a starry sky dial and a Chinese astronomical calendar. The manual wind ST8242 movement with 38 jewels beats at 21,600 vibrations per hour, visible through a synthetic sapphire crystal. A brown leather strap with pin buckle completes the 43mm round case, water resistant to 5 bar. This timepiece combines traditional watchmaking