Jaeger-LeCoultre
Master Ultra Thin Power Reserve
Reference: Q1378421
The Jaeger-LeCoultre Master Ultra Thin Power Reserve, reference Q1378421, is a 39 mm watch in stainless steel with a silvered gray dial. Inside is the calibre 938, an automatic movement with a 70-hour power reserve, visible through an exhibition case back. It lists hour - minute, dare and power reserve among its complications and comes on a black leather strap.
Case Information+
Case Size: 39 mm
Case Material: Stainless Steel
Case Back: Exhibition
Crystal: Sapphire
Movement+
Type: Mechanical Automatic
Calibre: Calibre 938
Power Reserve: 70 hours
Jewels: 39
Frequency: 4 Hz
VPH: 28,800
Complications: Hour - Minute, Dare, Power Reserve, Seconds
Other+
Bracelet Material: Leather
Bracelet Colour: Black
Dial Colour: Silvered Gray
Water Resistance: 50 meters
Limited Edition: No
Questions about this watch+
- What movement is in the Jaeger-LeCoultre Master Ultra Thin Power Reserve?
- The Jaeger-LeCoultre Master Ultra Thin Power Reserve uses the calibre 938, an automatic movement with a 70-hour power reserve and 39 jewels.
- How big is the Jaeger-LeCoultre Master Ultra Thin Power Reserve?
- The case measures 39 mm across and is made of stainless steel.
- What complications does the Jaeger-LeCoultre Master Ultra Thin Power Reserve have?
- Its complications are listed as hour - minute, dare and power reserve.
- How water resistant is the Jaeger-LeCoultre Master Ultra Thin Power Reserve?
- It is rated to 50 m.