*NASA Artemis Tumbler Automatic SplashdownThe tumbling satellite complication of the NASA Artemis Tumbler Automatic tells the time in a mesmerizing way, utilizing our proprietary tumbling hour automatic movement. To read the time, simply look at the time telling section at the bottom of the dial where the minute track lines are located. Follow the current hour as it overlaps the 0 to 60 minute track lines and points to the current minute. Every hour a new hand will glide along the minute

Strap: 20mm Smooth Leather with Tool-Free Curved Springbar Quick Release System

Strap Material: Premium Horween leather

Circular Brushed CasebackCrystal: Ultra-scratch Resistant Sapphire Glass with Anti-reflective CoatingDial: Two Step Radially Brushed with Rotating Triple Anodized Minute TrackDiscs: Anodized Aluminum Hour Discs with Deep-filled Super-LumiNova for Long-lasting Lume

we developed a new proprietary module for the Miyota 9000 calibre automatic movement

Case: Hand-finished 316L Stainless Steel

The straps are made using premium

Case Lug to Lug: 47mm

Strap: 22mm Custom Two-tone Molded Silicone Strap with Tool-Free Quick Release Springbar System

The automatic rotor on the back winds the watch using the kinetic energy of your motion

Lug to Lug: 46mm

**The Halograph II Chrono lugs are only compatible with straps with curved springbars

tachymeter watches have long been associated with space travel