Skip to product information
NaN of -Infinity

The Vintage Watch Collection

Juvenia Arithmo

Juvenia Arithmo

Regular price $3,900 USD
Regular price Sale price $3,900 USD
Sale Sold out
Shipping calculated at checkout.

A vintage and recently serviced Juvenia Arithmo Slide Rule tool watch from the 1950s, featuring a stainless steel case in well-preserved condition. Marketed at the time as the "first calculating watch," it was designed for mathematical and engineering applications. The outer bezel, referred to as the slide index, is made of durable glass and rotates in both directions, while the inner bezel remains stationary. The watch has a distinctive domed, donut shaped crystal, with the bezel and face also subtly curved.

The case is in excellent condition, with the still prominent Juvenia signature on the caseback. The  slightly patinaed dial features gold-colored Arabic and baton hour markers, gold hour and seconds hands, and a black dotted minute track. The circular slide rule adds a functional and unique element. The crystal is in excellent condition as well. Fitted with a new Saffiano strap. 


Model: Arithmo

Size: 36mm

Material: SS

Bracelet/Strap: Leather 

Through high resolution photography and macro lenses, we aspire to present our watches in intimate detail for you to have a comprehensive view of their condition. Some details may be visible in images, but nearly imperceptible in person or on the wrist.

In-person inspections of our watches are welcomed by appointment at our Lake Worth Beach, Florida office. Please contact us to schedule an appointment.

We strive to provide detailed and accurate descriptions of all the watches we offer. However, please be aware that we are not certified watchmakers. 

Our evaluations and descriptions are based on information provided by professional watchmakers and our own inspections. Despite our best efforts, there may be unseen defects or issues that we did not detect. 

By purchasing from us, you acknowledge that our descriptions are made to the best of our ability but are not infallible. 

If you have any concerns, we recommend consulting a professional watchmaker for a comprehensive inspection prior to purchase.

View full details