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Ref. Q1378421
Ultra-thin timepiece with impressive 70-hour power reserve thanks to the silicon escapement in Calibre 938. Elegance meets endurance.
Diameter
39mm
Thickness
8.95mm
Lug to Lug
48mm
Lug Width
20mm
Case Material
Stainless Steel
Water Resistance
50m
Crystal
Sapphire Crystal
Bezel Material
Stainless Steel
Movement Type
Automatic
Caliber
938
Dial Color
silver
Numerals
Indices
Bracelet/Strap
Calf Skin
Clasp Type
Fold Clasp
Clasp Material
Stainless Steel
BRAND
Jaeger-LeCoultreREFERENCE
Q1378421COLLECTION
Master Ultra ThinMOVEMENT
AutomaticCALIBER
938CASE MATERIAL
Stainless SteelCRYSTAL
Sapphire CrystalWATER RESISTANCE
50m (rain/splash)PRODUCTION
2025 - Present