'38 Patek Philippe C.9-90 Rare R.528 "Grass Hopper" Yellow Gold Art-deco Silver Dial

Model Grass Hopper
Year of Manufacture 1938'
Reference no. 528
Product no. B-9467
This is a very rare Ref.528 "Grasshopper" 18kt yellow gold model Art Deco silver dial with the famous Patek Philippe Cal.9-90 manufactured in 1938. The fancy design 18k yellow gold case with a special silhouette called "Grasshopper" (meaning grasshopper) and the Art Deco design silver dial with square, pyramid and arabic numbers combined with sword hands are a gem of design and originality unique to this era. It is a gem of design and originality. It is equipped with the Cal.9-90, Patek Philippe's best vintage square movement. In addition, the watch is equipped with an 18KYG tailpiece and an archive, both of which are believed to be from that era.
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Item details

Serial no. 617,***
Caliber 9-90
Movement no. 832,***
Movement type Manual winding
Material 18K Yellow gold
Case size 21×44mm
Case type Snap back Non-Water-resistant
Dial Original
Type of Indices Applied
Belt non Original (15mm, between lugs) / Original 18KYG Buckle
Evaluation case 94%
Evaluation dial 94%
Evaluation mov 95%
Condition 4.5
Rarity 5

Other details

Case: minor scratches and ageing, but well preserved with plenty of original shaping and hallmarks. Dial: Slightly aged, but no noticeable scratches or stains. Movement: The movement is winding well and the accuracy is around 30 seconds per day.