Lum-Tec is a USA based family company devoted to bringing the best quality watches on the market. Lum-Tec watches are made with only the best available materials and components and are all hand crafted by their team of professional watchmakers. Lum-Tec watches are the perfect accessory for those who live life on the edge. Designed and tested in the US, their company only brings the highest quality watches with unique designs and technologies.
Over the years, Lum-Tec has introduced many impressive watch collections. It not only has released various interesting watch styles and designs, but it has also pioneered some notable innovations is their MDV Technology, which guarantees precision and visibility even in total darkness.
Most Lum-Tec watch self-winding movements can be wound properly by most watch winders. Usually Lum-Tec’s self-winding movements need to rotate 650 - 950 revolutions per day, and most of them can be wound clockwise. So please take some time and like to choose a cute clockwork that suits you and your watch.
Definitions:
- 《CW》 - Clockwise winding direction;
- 《CCW》 - Counterclockwise winding direction;
- 《Both》 - Combined mode (Clockwise + Counterclockwise);
- 《–》 - Undefined;
MODEL, DESCRIPTION | MOVEMENT / CALIBER | WINDING DIRECTION | TURNS PER DAY (TPD) |
---|---|---|---|
B2 | Seiko SII | Both | 650-950 |
B3 | Seiko SII | Both | 650-950 |
B6 | Seiko SII | Both | 650-950 |
B7 | Seiko SII | Both | 650-950 |
B12 | Seiko SII | Both | 650-950 |
B13 | Seiko SII | Both | 650-950 |
Bull 2009 | CW | 800 | |
C1 | Slava 2427 | Both | 500-950 |
C2 | Slava 2427 | Both | 500-950 |
C3 | Slava 2427 | Both | 500-950 |
C4 | Slava 2427 | Both | 500-950 |
C Automatic 2009 | Both | 650 | |
F1 Combat | Valjoux 7750 | CW | 800 |
LZ1 | Seiko SII | Both | 650-950 |
LZ2 | Seiko SII | Both | 650-950 |
LZ3 | Seiko SII | Both | 650-950 |
LZ4 | Seiko SII | Both | 650-950 |
Lumzilla 2009 | Both | 650 | |
M6 | Seiko SII | Both | 650-950 |
M7 Set | Seiko SII | Both | 650-950 |
M8 | Seiko SII | Both | 650-950 |
M16 | Slava 2427 | Both | 500-950 |
M17 | Slava 2427 | Both | 500-950 |
M18 | Slava 2427 | Both | 500-950 |
M19 | Slava 2427 | Both | 500-950 |
M23 | ETA 2824-1 | Both | 650 |
M24 | ETA 2824-1 | Both | 650 |
M25 | ETA 2824-1 | Both | 650 |
M26 | SO 9040 | Both | 650 |
M27 | ETA 2893-2 | Both | 650 |
M28 | SO 9040 | Both | 650 |
M38 | ETA 2824-2 | Both | 650 |
M39 | ETA 2824-2 | Both | 650 |
M40 | ETA 2824-2 | Both | 650 |
M41 | ETA 2824-2 | Both | 650 |
M42 | ETA 2824-2 | Both | 650 |
M500-1 | Seiko SiiNHIS | – | – |
M500-2 | Seiko SiiNHIS | – | – |
M500-3 | Seiko SiiNHIS | – | – |
M Automatic 2009 | Both | 650 | |
M18 | Both | 650 |
If you could not find your watch model (or caliber) in this table, you may determine your Lum-Tec. winding mode on a trial basis. You should select the combined winding mode (CW+CCW) and the minimal number of turns per day (TPD). Then place your watch into the automatic watch winder and check after a few days how accurate your watch shows the time. If it runs behind, it is necessary to increase the number of TPD by one step.