Power Reserve Indicator Watches

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7 watches For Sale
  • Grand Seiko - Sport Spring Drive GMT
    Stainless Steel head and bracelet with double push-button deployant clasp, ceramic 24-hour bezel, black dial, Spring Drive movement (Cal. 9R66), date, dual time zone, power reserve indicator, screw-down crown, Ref. SBGE253, warranty dated November 2023, 40.5mm, Retail = $6,500, Like New in Box with Papers
    $3,920 our price, Wire Price $3,695
    Our ID GS144 : Ask A Question : Add To Cart
  • Sale
    IWC - Portugieser Automatic 7-Day Power Reserve
    Stainless Steel, brown alligator strap with deployant clasp, silver dial with yellow gold / Arabic markers, automatic (Cal. 52010), small seconds, seven-day power reserve indicator, display back, Ref. IW500704, warranty dated March 2023, 42.3mm, Retail = $13,100, 99% Like New in Box with Papers
    $8,195 our price, Wire Only
    Our ID IWC849 : Ask A Question : Add To Cart
  • Sale
    Panerai - Luminor Power Reserve Regatta 2005 Yachts Challenge
    Stainless Steel, black alligator strap with deployant clasp, black Clou de Paris 'hobnail' Arabic dial, automatic Chronometer (OP IX), small seconds, power reserve indicator, date, Ref. PAM 222, H series, warranty dated October 2005, 44mm, Unique edition of 500 units, also includes rubber strap, Mint in Box with Papers
    $6,145 our price, Wire Price $5,795
    Our ID PAN2439 : Ask A Question : Add To Cart
  • Sale
    IWC - Big Pilot 'Le Petit Prince'
    Stainless Steel, brown Santoni calfskin strap with deployant clasp, blue Arabic dial, automatic (Cal. 51111), 7-day power reserve indicator, date, screw-down big crown, Ref. IW500916, warranty dated December 2018, 46mm, Like New in Box with Papers
    $7,950 our price, Wire Only
    Our ID IWC863 : Ask A Question : Add To Cart
  • IWC - Big Pilot 'Slow Beat' 7-Day
    Stainless Steel, brown leather strap with deployant clasp, black Arabic dial, automatic (Cal. 5000), date, 7-day power reserve indicator, screw-down crown, Ref. IW500201, warranty dated February 2005, 46mm, fish crown, Mint in Box with Papers
    $8,995 our price, Wire Only
    Our ID IWC881 : Ask A Question : Add To Cart
  • IWC - Big Pilot 7-Day
    Stainless Steel, black alligator strap with deployant clasp, black Arabic dial, automatic, seven-day power reserve indicator, date, screw-down crown, Ref. IW500401, warranty dated July 2006, 46mm, Mint in Box with Papers
    $6,570 our price, Wire Price $6,195
    Our ID IWC888 : Ask A Question : Add To Cart
  • Panerai - Luminor Marina 1950 3 Days GMT
    Stainless Steel, black alligator + black rubber straps with tang buckle, polished steel bezel, black 'dirty' sandwich dial, automatic Chronometer (Cal. P. 9012), dual time zone, blue hand sub-seconds @ 9', power reserve indicator @ 5', display back, 72-hour power reserve, Ref. PAM 1321, U series, ca. 2018, 44x53.5mm, Retail = $10,600, Like New in Box with instructions
    $6,570 our price, Wire Price $6,195
    Our ID PAN2633 : Ask A Question : Add To Cart

Power Reserve Indicator Watches Watches

A power reserve indicator represents the amount of tension that remains on a timepiece's mainspring. In automatic-winding watches, this then indicates the length of time the watch will operate while not being worn; in non-automatic watches, it shows the amount of operation time before winding the watch becomes imperative. The first prototype of such an indicator was devised in 1933 by Breguet, but it wasn't until Jaeger-LeCoultre's 1948 Powermatic series that the complication was available to the wristwatch community. Power reserve indicators are commonly needles or hands read against a zoned indicator, or a revolving wheel viewed through an aperture.

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