Introduction This Seiko Chronograph 100M Ref. 7T92-0CF0 is a striking sports watch that captures the essence of Seiko’s 1990s and early 2000s design language. Featuring a deep blue dial, red chronograph hand, and rotating slide-rule bezel, this timepiece blends technical precision with everyday versatility — ideal for those who appreciate both style and performance. Historical & Collector Value Powered by Seiko’s reliable 7T92 quartz chronograph movement, this model offers split-second accuracy and robust construction. The “100M” water resistance makes it practical for daily wear, while the slide-rule bezel reflects Seiko’s aviation-inspired engineering. As part of Seiko’s long legacy in sports chronographs, the 7T92 series has become a collectible line for enthusiasts seeking vintage Seiko technology and aesthetics. Specifications • Brand: Seiko • Model: Chronograph 100M • Reference number: 7T92-0CF0 • Movement: Seiko Quartz 7T92 (chronograph) • Case material: Stainless steel • Strap material: Blue leather (replacement, not original) • Case size: Approx. 40 mm (excluding crown) • Dial color: Blue • Functions: Hours, minutes, seconds, date, chronograph (1/20 sec, 60 min totalizer) • Bezel: Rotating slide-rule (blue) • Water resistance: 100 meters (as marked) • Accessories: None (watch only) Condition The watch is in good vintage condition with normal wear consistent with use. The bezel shows visible wear and fading, giving it authentic vintage character. The dial remains clean and bright, all hands function correctly, and the chronograph resets precisely to zero. The leather strap is new and unworn. Service History • Fully checked and overhauled (OH completed) • Battery replaced and movement tested for accuracy All chronograph functions work perfectly, and the watch keeps accurate time. Shipping & Customs Secure worldwide shipping with full insurance. Customs duties and import taxes are the buyer’s responsibility.