Très bien.
Wonderful service, good communication and delivery to overseas prompt. Would be happy to recommend them.
Perfetto
Lo consiglio come venditore ok
Thank you for providing, hope to purchase many more in the near future! Keep them coming ❤️🙌




1+ Year Warranty
100% GENUINE
Trusted by 25,000+ happy customers
10+ Years of Online Expertise
Brand: GUESS COLLECTION
SKU: I34500G1-GC31000-perspen-21mm
Model(s): Compatible with
Case Number(s): Compatible with
Color:
Material:
Size:
Country of Origin:
HS Code: 9114.90
This original steel case pin from Guess Collection is made of stainless steel material and is used for attaching the strap to the watch.
It's the original Guess Collection deployment-pin for the Gens GC B1 Class.
This original Guess Collection case pin fits among others the following models:
GC-31000, GC31000, I31000G1, GC61001, I34500G1, GC34500G1
| Product Specifications | |
| Brand | Guess Collection |
| Part ref. | GC31000 |
| Color | Gray steel |
| Width (at fitting) | 21 mm |
| Total width | 28 mm |
| Material | Stainless Steel |
| Type of pins | Press pins |
More info/questions?
Do you have any questions about this product, or do you have other questions about ordering online watchbands in our webshop? Please, contact us by e-mail and we'll respond as soon as possible.
Choose options
WatchPlaza is an independent retailer of watch parts and accessories.
For warranty repairs and official servicing, customers should contact their local authorized dealer or official service center.
Professional installation is recommended. Please verify calibre and reference before ordering.
Choosing a genuine GUESS COLLECTION replacement part helps preserve fit, function and long-term reliability.
Genuine GUESS COLLECTION parts can become harder to source over time, especially for older or less common references. When available, choosing the correct original replacement part can help maintain the intended fit and function of the watch.

Why choose a genuine GUESS COLLECTION Press pen ?
✔️ Genuine GUESS COLLECTION parts are manufactured to meet the brand's original specifications for fit and performance.
✔️ Designed for the listed compatible references. We recommend verifying the calibre, case number and part reference before ordering.
✔️ A genuine original part is generally the most reliable choice when correct fit, finish and intended performance matter.

Availability and sourcing
➤Availability may vary by reference and supply.
➤ Certain watch parts may become limited or discontinued over time, depending on production status and brand availability.
1 to 21 days (varies by shipping method)
30-day return window