Thank you for viewing. This is a Rolex Explorer II Ref. 16570, X serial (circa 1991, 1992), a tritium dial model. In recent years, the rarity of early 16570s with tritium dials in unserviced condition has increased, leading to rising valuations and prices both domestically and internationally. Furthermore, this particular watch has been officially overhauled by Rolex around 2015, ensuring it is in a condition suitable for safe use and storage. As you can see in the images, there is a small scratch near the number 12, so please take a look. Accessories: International Service Guarantee Official OH bag Watch body (The box and accompanying booklets are all that are shown in the images) Please note that there is no box. Regarding the serial number: For security reasons in the market, the serial number is only disclosed up to "X88**". The full number will be provided after a successful purchase. Shipping and Transaction Conditions: No returns are accepted to prevent swapping. Shipping will be via Yamato Takkyubin, with insurance and careful packaging. Please confirm the condition upon receipt and provide a prompt receipt evaluation. Notes: This price reflects the absence of a box. Thank you for your understanding.