NOS J&S Joshua & Sons Automatic Watch Ref. JS-03-08 Triple Zone Time Wristwatch - In Box Buren It features the caliber 6138B

It features the caliber 6138B

Hamilton Watch Company is a subsidiary of the Swatch Group

Helbros was a major US watch company

all in white with a white minute track

NOS J&S Joshua & Sons Automatic Watch Ref. JS-03-08 Triple Zone Time Wristwatch - In Box Buren It features the caliber 6138BJOSHUA & SONS "Joshua & Sons draws inspiration from the music, entertainment, fashion and sports scenes for its collections of creative and modern watches. By utilizing the latest technologies and combining it with a daring approach in the design stage, the company creates truly spectacular works of art: watches with intricately decorated automatic movements, multiple complications, chronographs, and brasher, bolder cases."JOSHUA & SONS Triple Zone