B2046 440, Citizen 580.

🔥🔥 The classic model has been upgraded again; you can choose from two different movements 🔥🔥 A brand-new, original Seiko movement from Japan (with stopwatch function). 【Highly recommended – popular among customers】Longines men’s watches. Fully automatic mechanical movement / Seiko 8215. Mineral-enhanced glass case, 316L steel case, genuine leather strap. Simple design, suitable for both business and casual use. Dimensions: diameter 40mm, thickness 12mm