Case Size: 39 mm x 11.5 mm. Dial: Ceramic with hand-applied polished markers Crystal Sapphire Glass Strap: Genuine brown leather with quick-release function Strap circumference: 15,5-20 cm Lug Width: 20 mm Movement: Seiko VK64 Hybrid (sweeping second hand) Clasp: Folding mechanism for ultimate comfort and ease-of-use Water Resistance: Waterproof up to 5ATM Packaging: Piano lacquered presentation box