Rolex Explorer II Reference 16570T, aka Polar Stainless Steel case, no hole lugs D Series, produced 2005-2006 Case diameter is 39.5mm Serviced at RSC in June, 2014 I purchased this watch in July 2015. It’s in excellent condition with minor signs of wear. Running well and all functions working as they should. The watch is currently on Rubber B strap, purchased two months ago. Very well made and comfortable strap. Includes original stainless steel bracelet with all links. Original inner and outer boxes, instruction book, hang tags, etc. as shown. Offered at US $4100.00 OBRO. Payment by PayPal and shipped USPS Priority, insured. Send me a PM with any questions. I’ve never removed the case back, but I can do so to take photos of the movement and case back. Thank you, Mike