{"id":159033,"date":"2025-02-19T18:43:59","date_gmt":"2025-02-19T17:43:59","guid":{"rendered":"https:\/\/lionel-meylan.ch\/produit\/master-ultra-thin-power-reserve-2\/"},"modified":"2026-06-07T04:55:02","modified_gmt":"2026-06-07T02:55:02","slug":"master-ultra-thin-power-reserve-2","status":"publish","type":"product","link":"https:\/\/lionel-meylan.ch\/en\/product\/master-ultra-thin-power-reserve-2\/","title":{"rendered":"Master Ultra Thin Power Reserve"},"excerpt":{"rendered":"

Faithful to the emblematic watchmaking spirit of the collection, the Master Ultra Thin Power Reserve watch epitomises the subtle blend of technical prowess and aesthetic refinement. In this understated stainless steel version, the case with its curved lugs features a dial with unique architecture – a signature element of the model. The elongated hour-markers, double polished and satin-finished Dauphine hands, Jaeger-LeCoultre applied logo, opaline counters and minute track dots stand out harmoniously against the silver sunrayed\u00a0background. The in-house Calibre 938 lies at the heart of the watch, equipped with a silicon escapement offering a power reserve of 70 hours, providing real comfort: there is no need to wind the watch, even after a whole weekend without wearing it. Beneath its slender case, which reflects the watchmaking expertise of La Grande Maison, this high-precision watch defies times with as much boldness as sophistication.<\/p>\n","protected":false},"featured_media":1640,"template":"","meta":{"_acf_changed":false},"product_brand":[395],"product_cat":[491,493],"product_tag":[],"product_collection":[443],"class_list":["post-159033","product","type-product","status-publish","has-post-thumbnail","product_brand-jaeger-lecoultre-en","product_cat-new","product_cat-watches","product_collection-master-ultra-thin-en","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"acf":{"product_is_new":false,"product_not_available":false,"product_related_stores":null,"product_infos":"","product_features":[{"title":"Features","description":"Case<\/b> : Stainless steel

Diameter: 39 mm

Thickness: 8.95mm
Water resistance<\/b> : 5 bar
Dial<\/b> : Rhodium-plated hour-markers, Silvered grey, sunray-brushed
"},{"title":"Movement","description":"Functions<\/b> : Seconds, Hour - Minute, Date, Power-reserve
MOVEMENT TYPE<\/b> : Automatic winding
Thickness<\/b> : 4.97mm
Vibrations per hour\n \n \n \n \n Discover more\n \n\n \n \n \n \n \n \n \n \n\n \n The balance makes a to-and-fro movement at a given frequency (two vibrations). It is measured either in Vibration per Hour (VPH) or Hertz (Hz).<\/b> : 28800
Frequency (HZ)\n \n \n \n \n Discover more\n \n\n \n \n \n \n \n \n \n \n\n \n The balance makes a to-and-fro movement at a given frequency (two vibrations). It is measured either in Vibration per Hour (VPH) or Hertz (Hz).<\/b> : 4
Power reserve\n \n \n \n \n Discover more\n \n\n \n \n \n \n \n \n \n \n\n \n The time the watch will continue to function before rewinding is necessary.<\/b> : 70 hours
Components<\/b> : 262
Jewels\n \n \n \n \n Discover more\n \n\n \n \n \n \n \n \n \n \n\n \n Jewels are used as bearings for pivots to reduce friction in a watch movement.<\/b> : 39
Barrel<\/b> : 1
"},{"title":"Straps & Buckles","description":"Strap<\/b> : Type of material: Alligator large scales

Color: Black

Interchangeable: Crafted with quick-release technology for seamless strap interchangeability

Standard strand length at 12h: 75mm

Length 6h: 120mm

Lug width: 21mm
Buckle<\/b> : Double Folding Buckle

Stainless steel

Buckle width: 18mm
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