This is the "OT G-SHOCK" commemorating OT's 60th birthday. There will be no restock after it sells out. Completely unopened, and I can include the invoice with the address and name blacked out if needed. The series is a custom-made GW-M5610U model equipped with Multi Band 6, as the OT60 commemorative model. The GW-M5610U features the dial design of the first DW-5000, a resin band model with a classic design. In terms of functionality, it has been made thinner while also incorporating Multi Band 6. It also displays the date and day of the week simultaneously, improving practicality. This model strongly inherits the DNA of G-SHOCK. Returns are not accepted to prevent product substitution. Please contact me and make payment within 24 hours, and confirm receipt within 24 hours of arrival.