Movement Sellita SW400

Designed for use in watches with a larger display area, the Sellita SW400 combines mechanical robustness, Swiss precision and excellent readability.

More power, more presence

More power, more presence

Its larger diameter makes it a movement particularly well-suited to contemporary timepieces.

Manufactured in La Chaux-de-Fonds, it benefits from Sellita’s full expertise and a design renowned for its reliability.

Winding

Automatic mechanism integrated into the movement

Power reserve

65 hours

Frequency

28’800 A/h (4 Hz)

Architecture

Round calibre, mechanical anchor escapement

Manufacture

Sellita, La Chaux-de-Fonds

Number of jewels

Dimensions

Ø 31.00 x 4.67 mm height.

Functions

Analogue display: hours, minutes, seconds.

Oscillating weight

Brass monobloc and ball bearing

Reliable performance for everyday use

Reliable performance for everyday use

The SW400 is powered by automatic winding generated by the movements of the wrist. Its power reserve of approximately 65 hours and its frequency of 28,800 vibrations per hour ensure excellent timekeeping stability.

Its 26 jewels help to reduce friction, ensuring a durable movement that is perfectly suited to everyday use.

Sellita: Swiss precision in motion

Since 1950, Sellita has been upholding the tradition of Swiss watchmaking excellence from La Chaux-de-Fonds. As a global leader in the manufacture of Swiss-made automatic mechanical movements, the company develops calibres renowned for their precision, robustness and reliability. Every Sellita movement embodies exceptional watchmaking expertise, serving brands seeking durable mechanical movements and high-level performance.

Swiss made

Born in Valais.

Designed, assembled and tested in Valais.
Swiss-made.

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