[ Swiss-Chronograph ][ Carbon-fibre ]

Swiss movement chronograph. 42mm of carbon fibre, built for speed and forward motion.

There is a second between the green light and the first gear, where everything you are gets decided.

[ Swiss Movement ]

Powered by the Ronda 5030.D

On your wrist, the Astonia runs on the Ronda 5030.D, a Swiss chronograph movement built in Lausen since 1946. Swiss parts. Six jewels. A twelve-hour counter, a thirty-minute counter, small seconds, a date, and ADD and SPLIT timing.

Jewels

6

Function

Chronograph

Frequency

32,768 Hz

[ Subdials ]

Three registers, sixty seconds, thirty minutes, twelve hours, each recessed into the dial on its own track. On the bezel, the tachymeter scale reads speed across a known distance. Every function, legible at a glance.

[ Pushers and crowns ]

Steel/Titanium pushers answer with a single, deliberate click. Start. Stop. Reset. The knurled crown sits flush against the case at three o'clock, machined for grip. No rattle. No play. Only control.

[ Date complication ]

A framed date aperture at 4 o'clock, framed to sit level with the dial. Sized to read clearly without interrupting the layout. The date disc changes at midnight.

[ Swiss Super-Luminova ]

Swiss Super-LumiNova by RC Tritec, on every hour marker and all three hands. Charged by daylight or lamplight, it carries through the night. Legible, even in complete darkness.

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© Rotoris World Private Limited 2026

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© Rotoris World Private Limited 2026

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