- 4R39

- Automatic mechanical and manual winding movement

- Water resistant 100m

- Power reserve 41 hours (fully wound)

- Three-fold clasp with push button release

- See through screw case back

- Stainless steel case & bracelet

- Sapphire crystal glass

- 24 Jewels

- 24 hours indicator

- Open heart at 9 o’clock position