The OUTLINE 2-Register Chrono Series II in version YK20241‑1BBIV combines classic 1960s design with modern meca-quartz technology. The reverse-panda dial, black bezel, and legendary Forstner-Comfit bracelet give this chronograph an iconic look with a direct link to NASA history.
The Seiko VK64 meca-quartz movement provides the characteristic "mechanical" step-sweep of the chronograph's second hand and the instantaneous flyback upon reset – a feature offered only by Seiko meca-quartz movements.
Design & Character
Reverse-panda dial with black bezel
Horizontal two-register layout in 1960s style
Classic Alpha hands and retro-inspired typography
Domed acrylic glass for an authentic vintage look
Elegant, monochrome design with a sporty presence
Technology & Features
Movement: Seiko Meca-Quartz VK64
Functions: Chronograph (60-minute counter at 9 o'clock), 24-hour display at 3 o'clock
Case: 316L stainless steel, screw-down crown
Diameter: 37.6 mm (bezel diameter 39.6 mm)
Height: 9.9 mm (12.6 mm including domed glass)
Water resistance: 5 ATM
Glass: Domed acrylic glass
Assembly: Carefully performed by professional watchmakers in Japan
Warranty: 1 year
Bracelet & Wearing Comfort
Legendary Forstner "Comfit" Milanese bracelet, worn by NASA astronauts
Two-part design with clip and sliding clasp
Stretchable end links suitable for 19–22 mm lug width
Additional grey NATO strap for a military look
Very high wearing comfort thanks to slim construction
Special Features
Chronograph second hand with mechanical step-sweep
Instant flyback of the chrono hand upon reset
Faithful reproduction of the NASA Comfit bracelet
Limited first edition: 200 pieces
Note
Acrylic glass is a deliberate vintage feature and may show fine marks more easily than sapphire glass when coming into contact with hard surfaces. The color perception of the bezel may vary depending on light and monitor.
