Orient Grand Prix Triostat 100 Jewels
1960 –present
What Should You Pay?
Estimated fair market values. Actual prices vary by condition, completeness, and seller.
New / Like New / Full Kit
$743 – $965
high confidence
Excellent / Pre-Owned
$629 – $765
high confidence
Used / Watch Only
$469 – $609
high confidence
Fair Market Value
$700
Blended estimate for excellent condition
Recent Comparable Listings
The Orient Grand Prix Triostat 100 Jewels is a vintage automatic watch from the 1960s, known for its high jewel count. The movement features a Triostat system for fine adjustment. Models were produced with various dial designs and case materials, including gold filled.
Specifications
Case Diameter 37.5 mm
Case Height 13 mm
Case Material gold filled
Case Shape round
Case Back screw_down
Crystal acrylic
Dial Color white
Bracelet/Strap leather
Clasp pin_buckle
Complications date
Related Guides & Articles
Buyer's Guide
Best Watches Under $1,000 in 2026
The best watches you can buy under $1,000 in 2026 — pre-owned and new picks from Seiko, Hamilton, Orient, Tissot, and G-Shock with current prices.
Mar 7, 2026
Buyer's GuidePre-Owned Orient: Buying Guide & Prices
How to buy a secondhand Orient — from the Bambino to the Kamasu, with pre-owned prices and why Orient punches above its weight.
Mar 4, 2026