The Seiko Mod "Daytona" Two-Tone Gold & Black Edition is a high-impact custom timepiece that masterfully blends racing-inspired performance with an executive, high-fashion aesthetic. This "Seitona" modification features a deep black sunray dial with three functional gold-toned subdials, capturing the essence of the world's most famous racing chronograph. The watch is built into a premium two-tone 904L stainless steel case, where a polished yellow gold PVD-finished tachymeter bezel and screw-down pushers create a brilliant, multi-textured visual contrast. Hand-assembled with an emphasis on durability, it utilizes a scratch-resistant sapphire crystal and a matching gold-and-steel Oyster-style bracelet with solid, multi-piece links. At its core, the watch is powered by a reliable Seiko meca-quartz movement, delivering the precision of quartz with the satisfying, tactile "click" and smooth sweep of a mechanical stopwatch. This custom creation is an ideal choice for enthusiasts who seek a bold, status-driven design backed by the legendary "workhorse" reliability of the Seiko platform.

Model Type	• Custom Seiko "Daytona" Style Chronograph Luxury Modification • Expertly hand-assembled featuring a prestigious yellow gold and steel aesthetic • An artistic modification blending motorsport heritage with a high-end luxury feel
Case & Material	• 904L Surgical-Grade Stainless Steel for exceptional luster and corrosion resistance • Features a polished yellow gold PVD-finished tachymeter bezel for speed calculations • Equipped with gold-toned screw-down pushers and crown for enhanced water security
Case Diameter	• Versatile 40mm case diameter for a classic, balanced, and commanding wrist presence • Robust 12mm thickness designed to maintain a sleek, streamlined profile under cuffs • Integrated lug design tailored for a secure and comfortable bracelet transition
Movement	• Reliable Seiko TMI VK63 Hybrid Meca-Quartz movement for superior precision • Features a mechanical chronograph module with a smooth sweeping seconds hand • Provides the satisfying "snap-back" reset of a traditional mechanical stopwatch
Crystal	• Ultra-hard, scratch-resistant synthetic Sapphire Crystal glass for lifelong clarity • Treated with an anti-reflective coating to reduce glare and enhance dial visibility • Engineered to withstand daily impacts while maintaining its high-end, pristine finish
Dial & Bezel	• Sunburst black dial with three gold subdials (24-hour, 60-min, and small seconds) • Applied gold-toned indices and luminous hands for excellent low-light legibility • Fixed gold tachymeter bezel meticulously engraved for calculating speed and distance
Strap & Clasp	• Premium 904L stainless steel Oyster-style bracelet with yellow gold center links • Features polished gold links contrasted by brushed steel outer links for a luxury look • Equipped with a secure folding safety clasp with micro-adjustment for a perfect fit
Water Resistance	• Rated for 5ATM to 10ATM (50m - 100m) depending on specific build gasket seals • Multi-gasket crown system designed to provide reliable protection for everyday wear • Fully suitable for hand washing, light surface swimming, and formal social events
Functions	• Central hours, minutes, and a central sweeping mechanical-style chronograph hand • Functional subdials including a 24-hour indicator and a 60-minute timer for tracking events • Instant mechanical reset functionality for high-speed chronograph synchronization