Custom Mod • Racing Chronograph Daytona Style
Blackout Chronograph
Matte Black Dial with Triple Chronograph Sundials, PVD Stainless Steel Case & Curved Rubber Strap
Comprehensive Watch Specifications
- Diameter: approx. 40 mm (without crown and pushers)
- Thickness: approx. 12–13 mm
- Total Weight: approx. 100–130 g with the rubber strap
- Lug Width: 20 mm
- Case Material: Stainless steel with tactical matte black PVD coating
- Bezel: Fixed black-coated tachymeter bezel with engraved "UNITS PER HOUR" scale (non-rotating)
- Crown & Pushers: Black-coated fluted screw-down main crown and threaded chronograph pushers with knurled grip
- Case Back: Solid threaded stainless steel screw-down case back with black PVD finish
- Dial: Deep matte black tactical dial with triple sunken chronograph subdials
- Subdials Layout: 60-minute counter at 9 o'clock, 24-hour display at 3 o'clock, and running small seconds at 6 o'clock
- Chronograph Hands: Central chronograph stop-seconds sweep hand with luminous tip; lume-filled hour and minute hands
- Dial Markings: "SEIKO", "OYSTER PERPETUAL", "SUPERLATIVE CHRONOMETER OFFICIALLY CERTIFIED" and "DAYTONA" text
- Date Feature: Integrated quickset calendar display
- Front Glass: Premium scratch-resistant Sapphire crystal
- Caliber: Seiko VK63 meca-quartz analogue chronograph caliber
- Functions: Hours, minutes, small seconds, date, and 60-minute mechanical-feel center chronograph with instant flyback reset
- Battery: Silver oxide 394 (SR936SW)
- Accuracy: High precision quartz accuracy (less than one second deviation per day)
- Counters: 60-minute counter (9 o'clock), 24-hour military format counter (3 o'clock), running seconds (6 o'clock)
- Strap Material: High-grade black silicone / FKM rubber with curved case-flush integration
- Strap Width: 20 mm lug width
- Clasp: Heavy-duty black-finished Oysterlock deployant safety clasp with dual keepers
- Water Resistance: 10 Bar (100 Meters / 330 Feet) — fortified with threaded screw-down pushers, screw-down crown, and solid caseback seals for swimming and sports wear
- Build Style: Bespoke custom racing chronograph tribute
