Master Ultra Thin Power Reserve Ref. Q1378420

CASE

• Stainless steel
• Diameter: 39 mm
• Thickness: 9.9mm

WATER RESISTANCE

• 5 bar

DIAL

• Rhodium-plated hour-markers, Silvered grey, sunray-brushed

STRAP

• Leather, Black
• Interchangeable: Yes
• Lug width: 21mm
• Length 12h: 75mm
• Length 6h: 120mm

BUCKLE

• Double Folding Buckle
• Stainless steel
• Buckle width: 18mm

JAEGER-LECOULTRE CALIBRE 938

FUNCTIONS

MOVEMENT

• Automatic winding, Components: 273, Vibrations per hour: 28800, Jewels: 41, Barrel: 1, Thickness: 4.9mm, Power reserve: 43 hours