Girard-Perregaux · Vintage 1945 XXL · skeleton · moon phase · steel · on Amazon
An art-deco rectangle you can see through.
Girard-Perregaux’s Vintage 1945 is a 1990s revival of a 1945 case: a rectangle with the corners cut, curved from top to bottom and from side to side so the crystal bows over the wrist. This XXL version, about 36mm across, replaces the dial with a tinted blue sapphire plate over an openworked calibre GP03300, so the wheels, bridges and jewels show through under applied numerals, with a large date in two windows under twelve and a moon phase inside the small seconds at six. Steel, on a steel bracelet. Sold on Amazon by an independent dealer.

Case
Curved rectangle, about 36.1 x 35.25mm, steel, curved sapphire, sapphire back, 30m
Movement
Calibre GP03300-0105 automatic, openworked, about 46 h
Dial
Blue-tinted sapphire over the open movement, applied Arabic numerals, railway track
Complications
Large date under 12, moon phase inside the small seconds at 6
Bracelet
Steel, folding clasp
Listing
Independent dealer (Luxor Watches on the day), 30-day returns; condition not stated
The 1945 case
Girard-Perregaux made a curved rectangular wristwatch in 1945 and brought the shape back in the 1990s as the Vintage 1945. The point of it is the double curve: the case and the crystal bow along the length of the wrist and across it, which is harder to machine than a flat rectangle, and the dauphine hands are bent by hand to follow the dial. The XXL is the larger case, still small by modern round-watch standards at about 36mm across.
This version drops the solid dial for a tinted sapphire plate, so the movement is the dial. The applied numerals, the railway minute track, the two-window large date and the moon phase all float over the bridges and wheels of the GP03300, and the blue tint keeps it readable where a raw skeleton would not be.

Reading the listing
The title names the watch, Vintage 1945 XXL Blue Skeleton Moonphase 25882-11-421, and the photograph shows it: steel case, steel bracelet, blue see-through dial, large date, moon phase. The Amazon rows carry no specs, and the description is Girard-Perregaux’s own paragraph about the curved case and hand-curved hands, so there is nothing to contradict; the dimensions, calibre and reserve here are GP’s published figures for the reference.
Whether the watch is new with GP’s warranty is not stated in the rows we read; ask, and ask for the box and papers. Every figure here comes from the listing and from Girard-Perregaux’s published description, not from handling the watch.

Buying it on Amazon
This is a regular Amazon listing from an independent dealer, Luxor Watches on the day we read it, with Amazon’s 30-day return window; it is not a Luxury Stores pre-owned unit. The second button opens the live search for Vintage 1945 skeletons in case this one has sold.
Girard-Perregaux Vintage 1945 models have resold for well under new and close to what pre-owned buyers paid, sometimes more, sometimes less; that is a pattern, not a promise, and nothing here is investment advice.

Specs
- Reference
- 25882-11-421-11A
- Case size
- About 36.1 x 35.25mm, curved rectangle
- Case material
- Stainless steel, sapphire caseback
- Movement
- Automatic, Girard-Perregaux calibre GP03300-0105, openworked
- Caliber type
- GP03300, automatic
- Crystal
- Sapphire Crystal, curved
- Water resistance
- 30m (3 ATM)
- Power reserve
- About 46 hours
- Complications
- Large date, moon phase, small seconds
- Origin
- Swiss Made
Specifications as published by Girard-Perregaux. We research from manufacturer documentation and published sources rather than hands-on testing. Researched 2026-09-13.
Verdict
A steel Vintage 1945 XXL with a blue see-through dial, big date and moon phase, on Amazon from a dealer: the rectangle for someone who wants to watch the movement without giving up legibility.
Strengths
- Double-curved rectangular case, the shape GP has made since 1945
- Openworked in-house GP03300 under a tinted sapphire dial that stays readable
- Large date and moon phase, on a steel bracelet
- Amazon’s return window on a dealer listing
Trade-offs
- Condition and warranty not stated; ask
- 30 metres; a dress watch
- A rectangle wears differently from a round watch; try the size
- Amazon rows carry no specs; the title and photograph are the listing
Buy it if
Someone who wants a shaped dress watch with a visible movement and a real complication, from a brand most people have not heard of.
Skip it if
You want a round watch, a solid dial, or a listing with a stated condition.
FAQ
A curved rectangular dress watch revived in the 1990s from a 1945 design. The XXL is the larger case, about 36mm across; this version has an openworked movement under a blue-tinted sapphire dial with a large date and a moon phase.
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Sources
- Girard-Perregaux Vintage 1945, official collection page
- Amazon marketplace listing (independent dealer), read 2026-09-13
Researched and last updated 2026-09-13. We do not test watches in hand; every figure above is traceable to the manufacturer or the sources listed here.
Girard-Perregaux Vintage 1945 XXL Large Date Moon Phases skeleton 25882-11-421 (steel, blue openworked dial, bracelet)
Reference 25882-11-421-11A · $10,000–$25,000
Prices and availability change; the band above is a research figure, so check the current listing.
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