Tsovet SVT-RM40 Black Watch | Black Steel Eau de Parfum Movement: Custom digital movement with

Movement: Custom digital movement with positive or negative display

Made with District polycarbonate lens

Also includes USB port on lamp

Maximum Power Input: 3 mW

Tsovet SVT-RM40 Black Watch | Black Steel Eau de Parfum Movement: Custom digital movement withEarly aviators relied on timepieces like the Black Steel Tsovet SVT RM40 Watch as flight instruments to aid in navigation and planning. The need to synchronize second hands with radio time signals and then coordinate these readings with compasses and flight charts was a daunting task. As onboard avionic instrumentation advanced and reliance on timepieces as backup instruments declined, pilots still found a need for these classic timepieces. [Details]