Movement NP05 NP05 (SW300)

A benchmark amongst Swiss automatic movements, the NP05 (Sellita SW300) is a watch movement renowned for its slim profile, precision and high reliability.

The Swiss automatic movement: a symbol of elegance

The Swiss automatic movement: a symbol of elegance

With its ultra-thin profile of just 3.6 mm, it enables the creation of elegant watches with harmonious proportions, without compromising on mechanical performance. Manufactured in La Chaux-de-Fonds, it upholds the excellence of Swiss watchmaking thanks to a tried-and-tested design and a standard of craftsmanship that meets the most exacting requirements.

Winding

Automatic mechanism integrated into the movement

Power reserve

56 hours

Frequency

28’800 A/h (4 Hz)

Architecture

Round calibre, lever escapement

Manufacture

Sellita, La Chaux-de-Fonds

Number of jewels

Dimensions

Ø 25.60 x 3.60 mm height.

Functions

Hours, minutes and seconds displayed in the centre.

Oscillating weight

Heavy metal weight and ball bearing

A movement designed to last

A movement designed to last

Powered by the natural movements of the wrist, the SW300 offers a power reserve of approximately 56 hours and beats at a frequency of 28,800 vibrations per hour (4 Hz). Its precise operation is ensured by 25 jewels, which minimise friction and guarantee excellent longevity.

Balanced, reliable and easy to service, it is now a benchmark amongst Swiss-made automatic movements.

Norton Peak Lady 37

Delicate without ever being fragile, elegant without being ostentatious, the NP Lady 37 celebrates a timeless femininity in which grace is combined with strength of character.

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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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