B013 – Astronomer (Edition I) is a mechanical wristwatch we have developed base on the inspiration from astronomy. From which we have adopted a Cal.9015 automatic movement (one of the most stable mechanical movement from Miyota) and then we heavily modified it by installing a mechanical module which we have designed, developed and constructed completely in-house.
The time display function (similar to the star-wheel concept) is by the 3 sapphire discs which instantly rotate by itself alongside with the whole mechanism revolutionary to display the hours.
Whereas the track on top of the dial represent the minutes. Furthermore, we have used sapphire materials to produce a mechanical part for the center seconds display. Each of these watches has been fully tested for weight balancing and have achieved a minimum of 42 hours power reserve.
Case : Stainless Steel with high quality mat and gross surface finish.
Movement : Miyota Cal.9015 (for the Edition I Version)
Crystal : Sapphire Crystal
Strap : Genuine Alligator (width 21mm) with pin stainless buckle.
Case Size : 42mm in Dia and 12.5mm overall thickness.