Nixie Reactor 2

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About this app

Bring vintage electronics to your wrist with Nixie Reactor 2, a detailed Wear OS watch face inspired by classic Nixie tubes, exposed circuitry, mechanical gears, and retro electronic equipment.

Twelve glowing Nixie tubes surround the dial and serve as the hour markers, while bright analog hands provide an easy-to-read time display. Animated electrical flickering inside the tubes gives the face a live high-voltage look, while moving mechanical details add extra depth to the exposed circuit-board design.

Features include:

12 glowing Nixie tube hour markers
Analog hour, minute, and second hands
Animated electrical flicker and glow effects
Animated mechanical gear details
Detailed exposed circuit-board background
Day of the week display
Month and date display
Watch battery level indicator
Complications have tap action
High-contrast blue hands for easy time reading
Designed for round Wear OS smartwatches
Custom Always-On Display support

The center date complication clearly displays the day, month, and date, while the lower power gauge provides a quick visual indication of the watch's remaining battery level.

The animated tube glow and electrical effects are decorative visual effects designed to recreate the character of vintage Nixie tube equipment. Battery information is based on data provided by the Wear OS device.

Nixie Reactor 2 combines old-school vacuum tube technology, mechanical design, and modern smartwatch functions for a unique retro-futuristic look.
Animated Nixie tube watch face with glowing tubes, gears, date & battery
Updated on
Sep 16, 2026
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What’s new

V1