Introduction Seiko Quartz Chronograph 100M, reference 7T92-0CF0, featuring a striking blue dial, rotating calculation-style bezel, stainless-steel case, and chronograph layout. The vivid blue dial combined with contrasting red chronograph hands gives this model a distinctive technical appearance. Please note that while the watch itself is running, part of the chronograph function is currently not operational, and the watch is therefore offered with this condition clearly disclosed. Historical & Collector Value Seiko has a long-established reputation for developing practical and reliable quartz wristwatches, including a wide variety of sports and chronograph models. This example is powered by Seiko's 7T92 quartz chronograph movement and represents the technical, instrument-inspired design associated with Seiko sports chronographs. The blue dial, multi-scale rotating bezel and contrasting chronograph hands make it an attractive piece for collectors who appreciate distinctive Japanese quartz watches. Its naturally aged exterior, including visible wear to the bezel, also gives the watch the character expected from a used example. Specifications - Brand: Seiko - Model: Quartz Chronograph 100M - Reference / Case Number: 7T92-0CF0 - Movement: Seiko 7T92 quartz chronograph - Case Material: Stainless steel - Bracelet: Metal bracelet - Dial: Blue - Case Width: Approx. 43 mm including crown - Case Thickness: Approx. 10 mm - Water Resistance Marking: 10 BAR / 100M - Date Display: Yes - Rotating Bezel: Yes - Accessories: Only the items shown in the photos are included Condition The watch is currently running. Time setting and date adjustment by the crown have been checked and are functioning. The date changes around midnight. The crown appears to screw down normally based on the operational check performed. The subdial/second hand at the 9 o'clock position is operating. Important: the stopwatch functions associated with the 12 o'clock and 6 o'clock subdials are not operating. The watch should therefore be considered partially functional and may require repair if full chronograph functionality is desired. The bezel is not stuck and rotates smoothly in both directions. No minute-level deviation was observed during the recent short-term running check; however, long-term accuracy has not been measured. The case, bezel and bracelet show scratches, marks and general wear consistent with previous use. In particular, the blue bezel shows visible fading, scratches and age-related deterioration. Please review the photographs carefully for the exact cosmetic condition. This is a pre-owned / vintage watch. It has signs of use such as scratches, small marks, fading, and wear due to age. Please check all photos carefully, as they are an important part of the description. The watch is running at the time of listing. Time setting and basic functions have been checked unless otherwise stated. Long-term accuracy has not been tested. As this is a used/vintage watch, maintenance or overhaul may be required after purchase. Water resistance is not guaranteed, even if the case or dial has water-resistance markings. Only the items shown in the photos are included. If box, papers, spare links, or accessories are not shown or mentioned, they are not included. Please understand that the condition of vintage watches can be subjective. I describe the item as accurately as possible, but minor signs of age and use should be expected. Service History Operational checks described above have been carried out before listing. No service records or maintenance documentation are included unless shown in the photographs. Shipping & Customs The watch will be carefully packed for international shipment. Any customs duties, import taxes, VAT, handling charges, or other fees imposed by the destination country are the responsibility of the buyer. **IMPORTANT – Customs & Import Taxes** If customs duties / VAT are not paid by the buyer, the parcel cannot be delivered and will be returned. In such cases, the sale will not be refunded. Please make sure to pay all customs charges promptly.