The Tissot PRX Powermatic 80 (T137.407.11.051.00) is a modern icon that captures the unmistakable spirit of 1970s design while delivering cutting-edge Swiss mechanical performance. Its slim, angular tonneau-shaped 316L stainless steel case stays true to the original 1978 PRX silhouette, offering a sleek and confident wrist presence. The deep black dial is clean and highly legible, enhanced by applied indexes and Super-LumiNova® hands for visibility in low-light conditions. At its core beats the self-winding Powermatic 80 automatic movement, featuring an innovative Nivachron balance spring and an impressive 80-hour power reserve, making it ideal for modern, active lifestyles. Finished with an integrated stainless steel bracelet and a see-through caseback, the PRX Powermatic 80 blends heritage aesthetics with contemporary Swiss engineering.
Specifications
General
- Brand: Tissot
- Collection: Classic Contemporary
- Reference: T137.407.11.051.00
- Country of Manufacture: Switzerland
- Weight: 138 g
- Water Resistance: 100 m / 330 ft (10 bar)
Case & Crystal
- Case Material: 316L stainless steel
- Case Shape: Tonneau
- Length: 39.50 mm
- Width: 40.00 mm
- Thickness: 10.93 mm
- Lug Width: 12.00 mm
- Caseback: See-through
- Crystal: Scratch-resistant sapphire crystal with anti-reflective coating
Movement
- Movement Type: Swiss automatic
- Energy: Automatic
- Caliber Diameter: 25.6 mm
- Power Reserve: Up to 80 hours
- Functions: Hours, Minutes, Seconds, Date
- Special Feature: Patented Nivachron balance spring
Dial
- Dial Color: Black
- Hour Markers: Applied indexes
- Hands: Super-LumiNova® luminous hands
Bracelet
- Bracelet Material: Stainless steel
- Bracelet Color: Grey
- Bracelet Reference: T605046447
- Links Reference: T613046518
- Clasp: Butterfly clasp with push-buttons
- System: Interchangeable quick-release bracelet









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