Features of the SW400-1
The SW400-1 has all the benefits of the precision, reliability and robustness of the SW200-1 but with an increased diameter size of 31.00 mm. This large diameter is a perfect fit for men's watches in contemporary sizes (40 to 46 mm diameter).
The SW400-1 comes with a date display 44% larger compared to the SW200-1. The placement of the date is also optimised. Located more to the outside of the dial, the date window allows for larger-sized dials in a balanced design.
Due to its 31.00 mm size, the SW400-1 can fit perfectly into large diameter casings without the need to resort to a spacer ring. It also allows to have a larger see-through case back in line with the diameter of the casing.
Also the aesthetic of the movement is very pleasant owing to its bigger plate and new oscillating weight, which allows for a variety of customisations thanks to its large diameter.
MOVEMENT AUTOMATIC SELLITA SW200-1, STANDARD (COMPATIBLE ETA 2824)
