

The highest performance in Astron history. Evolved 5X83 caliber
This model is equipped with the Caliber 5X83, the highest performance movement in Astron history. Equipped with a dual time chronograph function, the first Astron, it can display and move the time in two different time zones at the same time. Furthermore, a new stopwatch with a 1/20 second resolution has been added. Due to the increase in the number of motors, the sub dial and main dial at the 6 o'clock position are driven simultaneously, greatly reducing the time required to switch between local time and home time (up to 5 seconds compared to the conventional 5X53), and dramatically improving operability. In addition, a newly adopted flat antenna enables solar charging of the entire dial, making it possible to incorporate a 1/20 second chronograph function that consumes a large amount of power. It is a movement that truly symbolizes the "next generation GPS solar" with improved accuracy, speed, and versatility. |

Astron's first vertical chronograph with an attractive three-dimensional dial
Astron's first vertical sub-dial layout gives the entire dial a sense of dynamism and depth. The base dial and sub-dials are composed of different colors and textures, creating a striking visual contrast and creating a sporty and high-quality impression. The subdial at 9 o'clock has a three-dimensional multi-indicator that emphasizes the days of the week, achieving both visibility and design. The 6 o'clock position combines a dual time display and a chronograph hour/minute counter, improving practicality. The hour and minute hands have a three-sided cut shape, giving an impression of polished details. The second hand functions as a basic clock during normal times, and for second measurement during chronograph times. The date display window also has a dedicated date wheel that allows it to be displayed squarely, and the round window shape blends into the design. In addition, the hour, minute, and second hands and indexes are fully coated with Lumibrite. It ensures high visibility even in dark places and enables reliable display in all situations. |

Comfort, strength, and beauty. Titanium case that meets all requirements
The case and bracelet are made of lightweight and highly durable pure titanium. The low center of gravity design allows for a comfortable fit, even when worn for long periods of time. The exterior surface is coated with Seiko's proprietary Diamond Shield coating, which resists scratches even with daily use and maintains its beautiful finish for a long time. The windshield uses dual curve sapphire glass with a super clear coating. Reduces reflections and ensures visibility from various angles. Furthermore, the bracelet buckle is equipped with a smart adjuster mechanism that allows you to adjust the size with one push. It flexibly responds to changes in arm circumference due to temperature and physical condition, and maintains a comfortable fit in all situations. |

It's fun to get lost. Three distinct color variations
Black (SBXC151) A black model with a fresh reverse panda color scheme. By finishing the entire dial in black and making the sub-dials silver, it adopts a reverse panda style that is rare in Astron. It gives a sharp and powerful impression. Silver (SBXC153) The classic panda color. The base is silver, and the subdials are coated with black paint to create a deep black that is almost jet black. This is a classic and highly finished piece that combines visibility and elegance. The all black (SBXC155) is composed entirely of black and gray, with no red accents. The gray sub-dials express the panda with exquisite balance, and the matte-finished ceramic bezel emphasizes the calm and solid feel. This is a book for connoisseurs, with a modest yet distinct personality. |
|