The Patek Philippe Reference 3550/1 is a vintage, extra-thin, rectangular wristwatch, primarily found in 18K yellow or white gold, featuring a manual-winding mechanical movement and an integrated mesh bracelet. It was produced circa the late 1960s to early 1980s.
Specifications
SKU
02182026115221
Item
Wristwatch
Brand
Patek Philippe
Model
Ultra-Thin
Reference
3550/1
Year
Dial Color
Champagne
Case Material
18k Gold
Movement
Mechanical
Caliber
175
Country
Swiss
Gender
Men's
Jewels
18
Grade
Band Material
Functions
Type
Department
Balance
Condition
Overall Condition
Good, overall condition
Case
Crystal
Crystal Condition
Dial
Has patina.
Crown
Shows desk marks.
Crown Condition
Hands
Hands Condition
Band
18k Mesh Band
Function
Running, but may be in need of service. This means, it can run unreliably, start or stop and timekeeping is not guaranteed
Winding
Timing Data
Gaining 93 seconds a day, amplitude 213, beat error 0.7ms.
Additional Notes
Measurements
Diameter
23mm
Dial Diameter
Width
Length
Height
Thickness
5mm
Lug Width
20mm
Lug to Lug
26mm
Bracelet Size
6.5in
Inside Diameter
Outside Diameter
Inside Width
Inside Length
Outside Length
Outside Width
Band Width
Band Clasp Width
Band End Link Width
Band Length
Box Length
Box Width
Size
Standardized Size