Offered for sale is a fantastic vintage Seamaster 600 with a black crosshair dial. Dial: original, unrefinished black with red crosshairs in excellent condition. Movement: Cal. 601 manual wind, 17 jewels, adjusted to two positions. Case: stainless steel in very good condition, shows light traces of wear primarily on lugs (likely from bracelet). Crystal: Omega signed crystal. Serial Number: 3,1XX,XXX - dating the watch to ~1970. Reference Number: 135.011 Size: Just over 36.2mm with the crown. Crown: Omega signed Bracelet: end links marked "3", clasp Omega signed and marked "1500", bracelet link marked "264". The bracelet appears to be original and was represented as such by the individual from whom I purchased the watch. I welcome comments/opinions on the originality of the bracelet from OF members. The bracelet measures approximately 21cm. It is a perfect fit for my wrist which is just over 7 inches. This is an expandable bracelet so it would fit slightly larger wrists. I will also include a plain black strap (pictured). The bracelet will not be attached to the watch during shipping to prevent damage to the lugs. Service: the watch was serviced in Dec. 2017. The pictures of the movement disassembled were taken by the watchmaker during servicing. Service receipt will be provided. Watch and I are located in Vancouver, BC. Shipping with tracking number to Canada and CONUS are included in the sale price. Estimated delivery is 5-7 business days. Cost of shipping to other locations can be discussed. Returns only if grossly misrepresented. This is my first sale on OF (I have had two smooth transactions as a buyer). I have sold a handful of watches on eBay and can provide references is requested. Price: $800 USD (net) Feel free to send me a PM if you have any questions.