For your peace of mind, after 48 hours of operation verification, we have cleaned it before listing it.This watch is vintage in the 1973. Please understand the vintage items before purchasing. The standard for displaying vintage items in our store is 1-2 minutes per day. Brand: OMEGA Model: Geneve Dynamic Reference number: 166.107 Case size: 41mm x 36.3mm x 11.4mm Dial color: silver / dark blue. Material Case: stainless. Watch Movement: Automatic. Cal.1481 Functions: date-indicator , Water-Proof. Gender: Men Arm around : maximum size about 17cm. Accessory: no box , no case. Condition Rank: AB good ( light signed of wear of scratches ) [Repair history] The original winding stem was not a joint type and defective. Since no original replacement was available, a custom-made joint winding stem was fabricated and installed. [Serviced] No Serviced [Serial Number] 36******* [Keeping Time] +22 ~ +18 sec / day. Beat Err: 0.1 AMPLITUDE:231 *Reference value [Water-Resistance] not guaranteed. Conditions: [Glass] few scratches. [Case] little scratches. [Bezel] little scratches. [Belt/Bracelet] little scratches. OMEGA original. Ref.1153/136 [Hand] tiny stain. tiny dirt. [Dial] tiny stain. tiny dirt. *Waterproofing has not been tested. The waterproof performance of the original specifications may not be maintained due to deterioration over time. Please understand. We have photographed the condition as clearly as possible, but if you have any questions, please confirm them before payment. IMPORTANT: Customs and taxes: Your country of residence may apply extra customs duties and import taxes! You will be responsible to pay for extra charges to clear the item from CUSTOMS. Please check the laws of your country to determine if import duties or taxes are applicable. We cannot be held responsible for any expenses incurred for importing items into the purchaser's country of residence. If the winning bidder decides to cancel/ withdraw they will bear risk, cost of all shipping and return import duties of the seller. Shipping as an insured parcel with tracking number. Expedited shipping & insured worldwide. Important Notice to U.S. Buyers Regarding Import Duties Please be aware that all shipments to the United States are sent on a DDU (Delivered Duty Unpaid) basis. ・You, the buyer, are responsible for any and all import duties and associated fees. ・Please be aware that you will be billed for two types of fees: customs duties (typically at least 15% of the item's value) and a separate handling fee from the courier (FedEx, DHL, or UPS). ・These charges will be billed directly to you by the courier. ・To proceed with shipping, we will contact you after your purchase to confirm you are aware of these payments.