Rotary Mens Henley Chronograph Watch with Milanese Strap and Blue Dial GB05235/05 Achieve your personal best in style with the intricately detailed Henley timepiece with stainless steel mesh bracelet. The 42mm stainless steel case is encompassed with scratch-resistant sapphire glass and is water resistant to 50m. The vibrant mid blue dial features two sub dials and a counter sunk date window at 6 O’clock. Featuring a sliding clasp and a vibrant counter balance detail, this piece is the ultimate in balancing sportier aesthetic with classic style. The circular slide rule features a mobile bidirectional bezel and second fixed scale on the dial. With reference points in luminous yellow on both the inner and outer scales, the sliding rule can be used to perform simple mathematical calculations including petrol consumption and miles per minute. Perfect for those who have a drive for efficiency.