Sellita Caliber SW210-1 Watch Movement

Manufacturer	Sellita
Caliber Number	SW210-1, SW210
Movement Type	Mechanical, manual-wind
Lignes	11.5”’
Diameter	25.60mm
Total Diameter	26.00mm
Height	3.35mm thick
Jewels	19
Beats Per Hour	28,800 vph, 4Hz
Power Reserve	42 hours
Lift Angle	50 degrees
Hacking?	Yes
Quick Date?	Yes
Hairspring	Nivaflex
Shock Absorber	Novodiac/Incabloc depending on grade
Functions	Hours, minutes, central seconds
Country of Manufacture	Switzerland, Swiss made
Known Models	Junghans Max Bill Handaufzug, Tennet Watch (Please add your watch to the comments below…)

The Sellita SW210-1 is the main competitor to the ETA caliber 2801-2, but with an additional 2 jewels. The official release date of this movement is unclear. However, current documentation for this caliber is dated 9/20/2018, so this movement is at least this old.

Some of the topics covered in this caliber listing:

SW210-1 VS SW215-1:

The caliber SW210-1 is based on the SW215-1. The only difference is that the SW215-1 has a date at 3:00 and the SW210-1 does not. Other than that, the specs are the same.

Finishes:

The caliber SW210-1 is available from Sellita in 3 different finishes: Standard, Refined, and Tailor-Made.

Standard Finish – Bulk sand-blasted and nickel plated. Options include engravings, blue screws, rhodium plated, gold plated.

Refined Finish – Bridges with Geneva stripes, main plate with circular graining, snailed crown-wheel, snailed ratchet, and rhodium plated. Options include engravings, blue screws, snailed barrel, gold plated.

Tailor-Made – Custom based on customer specs.

4 Grades of SW210-1:

Just like the the popular automatic caliber SW200-1, there are four grades of the SW210-1 manual wind movement:

Standard – adjusted in two positions; accuracy of +/-12 sec/day up to +/- 30 sec/day
Special (Elabore) – adjusted in three positions; accuracy of +/-7 sec/day up to +/- 20 sec/day
Premium (Top) – adjusted in five positions; accuracy of +/-4 sec/day up to +/- 15 sec/day
Chronometer – COSC criteria

Acceptable amplitude for all grades is 200 degrees min to 315 degrees max. More information on Sellita grades here.

Power Reserve:

According to Sellita it takes a minimum of 23 turns to of the crown to wind this movement. Once fully wound, the average power reserve is about 42 hours.

Replacement Prices:

At the time of this post, replacement prices for the SW210-1 were found online for around $148.00 USD. This appears to be for the standard grade and standard finish.