
Jaeger-LeCoultre
Master Ultra Thin, Power Reserve
Ref. 1378420
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Specifications
Reference
- Collection
- Master Ultra Thin
- Reference
- 1378420
Case
- Size
- 39 mm
Movement
- Power reserve
- 43 hours
About this reference
With its clean lines and slender stainless steel case, this Master Ultra Thin Réserve de Marche watch Q1378420 houses ingenious fine watchmaking complicat... Model: Reference: Q1378420; Collection: Master Ultra Thin; Model: Power Reserve; Status: No longer in collection; Functions: Date, Power reserve indication, Hour - Minute, Seconds. Case: Material: Stainless steel ; Diameter: 39 mm ; Thickness: 9.9mm; Dimensions: 39 mm; Thickness: 9.9mm; Water resistance: 5 bar; Gem-setting: . Dial & hands: Dial: Rhodium-plated hour-markers, Silvered grey, sunray-brushed; Hands: . Movement: Calibre: Jaeger-LeCoultre 938; Type: Automatic winding; Thickness: 4.9mm; Power reserve: 43 hours; Vibrations per hour: 28800; Frequency: 4 Hz; Components: 273; Jewels: 41; Barrels: 1. Other: Verso functions: ; Mounted on the watch: ; Battery: ; Price (USD): Price on request.
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