Fendior Waterproof Ultra thin Mens Blue Leather Unique Analog Dress Watch with Date Case diameter: 40mm; Watchband: 20mm;Water Resistance:3ATM Dial Window Material:Mineral,Shookproof & Scratchproof The Length of Watch Band ,First Hole to Last one.Which Could Available for 6.88~8.86 Inches Durable Genuine Leather Band ,with Date Window,Comfortable for Wearing, Package Content:1 X Watches [Comes with a Leather Pocket, 30-Days Money Back Guarantee]