Sea-Gull No-Regulator Tourbillon Manual Wind Watch 42mm Leather Color:White What is the case diameter

What is the case diameter and thickness

To maintain the watch

The watch comes with a 3-year warranty

This Sea-Gull mechanical wristwatch features a manually wound ST8007 movement with 25 jewels

Sea-Gull No-Regulator Tourbillon Manual Wind Watch 42mm Leather Color:White What is the case diameterCrafted with a 316L stainless steel case and a synthetic sapphire crystal, this 42mm manual winding watch features the innovative ST8260 movement with a silicon hairspring and no regulator tourbillon. The genuine leather strap with pin buckle closure offers a comfortable fit, while the 5 bar water resistance ensures daily durability. With 21 jewels and a movement frequency of 21,600 vibrations per hour, this timepiece delivers precision and