yeah I like it... i prefer UNITAS hand crank jmho
I agree Scotty. The one below has a hand-wound movement.
Sellita SW210-1 Hand-wound
At only 3.35mm high, the Sellita SW210-1 shares many of the same components as its self-winding cousin, the Sellita SW200-1. A frequency of 28,800 vibrations per hour (that's eight ticks a second) delivers 42 hours of continuous, accurate timekeeping once fully wound.
Significantly, the movement has been decorated with Christopher Ward's distinctive Colimaçoné pattern. It's a feature that few will ever see but remains indicative of the commitment to detail that marks CW out.
In the world of the C65 Trident Diver, it’s always the mid-1960s. The design is bold but simple. The glassbox sapphire crystal is authentic for the age. And the thin hand-wound movement – we told you this C65 was old-school – not only tells near-perfect time but keeps the watch slim, too.
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, seconds |
Country of Manufacture | Switzerland |
The
Sellita SW210-1 is the main competitor to the
ETA caliber 2804-2, 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.
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.
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.
Additional Resources: