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Inspired by its original racing roots in 1968, the Intra-Matic Auto Chrono welcomes a new interpretation of the iconic Intra-Matic design. A modern take on a vintage classic, the all-black 40mm PVD case, dial, perforated strap and a splash of vibrant yellow, add a contemporary edge to a historical model that harks back to the 70s.
Discover our vintage inspired intra-matic watch collection.
Specifications
ReferenceH38446731
CaliberH-31
CollectionAmerican Classic
MovementAutomatic
Watch FunctionChronograph, Date, Tachymeter
Case size40mm
Thickness (mm)14.45
Dial colorBlack
Case materialStainless steel
CoatingPVD black
CrystalSapphire
Lug width20mm
Power reserve60 hour
StatusCurrent collection
Water Resistance10 bar (100m)/145 psi (328ft)
Anti ReflectionYes
Screw Down CrownYes
NivachronYes
Super LuminovaYes
Strap
Strap referenceH6000002121
Strap typeCalf leather
Buckle typePin buckle
Buckle width18mm
Easy ClickYes
Movement
H-31
The H-31 is a powerful automatic chronograph movement featuring an extended 60-hour power reserve, making it perfect for the demands of the sportiest of models. With an H pattern design on the oscillating bridge, there’s no mistaking who made this movement.
Information
Free Next-Day shipping on watch orders until Dec 24. Subject to shipping policy
Complimentary gift box available at checkout (excludes watches with specialty boxes)
We offer free delivery for all orders. If you would like your order to arrive sooner you can select “Next-Day Delivery” (rates vary by location). To find out more information about our delivery options please visit our Shipping Policy.
Return
We offer returns within 14 days from delivery. For more information, please visit our Return Policy.
If you have an item that you would like to return, please contact our customer service department at 1-800-234-8463 or Write us.
Features
SELF-WINDING
Wrist movements cause the inner rotor to swing, transferring energy to the mainspring, and powering your timepiece.
SUPER-LUMINOVA®
Super-LumiNova is a type of luminescent material applied to hands, dials and bezels to make them visible in the dark.
STAINLESS STEEL CASE
A highly resistant alloy composed of steel and chromium. It can be worked to resemble a precious metal. It is nearly impervious to rust, tarnish, and corrosion.
Sapphire Crystal
Synthetic sapphire crystal is a tough scratch-resistant material, only diamonds could leave a mark.
NIVACHRON™ BALANCE SPRING
Nivachron™ is an alloy used to produce balance spring to resist magnetic fields and improve accuracy. It reduces the effects of magnets, temperature, and shocks.
H-31 CALIBER
A powerful automatic chronograph movement featuring an extended 60-hour power reserve.
INTRA-MATIC AUTO CHRONO
A new generation of racing watches is here. Meet the Intra-Matic Auto Chrono.
REVIVING A CLASSIC
The Intra-Matic takes inspiration from the Chrono-matic, Hamilton’s first automatic chronograph.
