The Hamilton American Classic Intra-Matic Chronograph H38429541 is a watch that wears its inspiration openly and proudly. Its blue dial with orange chronograph hands channels the energy of 1960s and 1970s racing culture, with the vibrant color pairing complemented by a perforated strap that reinforces its authentic motorsport character. The 40mm polished stainless steel case measures 14.35mm in height and is protected by a sapphire crystal with double anti-reflective coating, sitting confidently on the wrist without feeling oversized. Every design detail — from the printed tachymeter scale to the applied markers — speaks to an era when motorsport and watchmaking were deeply intertwined.
Beneath the caseback lives the Calibre H-51, a hand-wound chronograph movement developed specifically for Hamilton and based on the proven Valjoux 7753 architecture. Running at 28,800 vibrations per hour, it delivers a 60-hour power reserve and tracks elapsed time through a 30-minute counter — a setup that prioritizes reliability and long-term serviceability without compromising on the mechanical experience. The absence of a date complication keeps the dial clean and true to the vintage spirit of the original, giving the chronograph subdials the visual space they deserve.
The H38429541 comes delivered as a bundle, pairing the perforated leather strap with an additional stainless steel mesh bracelet, offering two distinct personalities in a single purchase. Water resistant to 100 meters, the watch transitions naturally from casual weekend wear to more demanding environments, proving that its motorsport aesthetic is backed by genuine practicality. For anyone drawn to vintage chronographs but unwilling to compromise on modern reliability, the Hamilton Intra-Matic Chronograph H38429541 makes a compelling and thoroughly enjoyable case.
Style Number: H38429541
Collection: American Classic
Metals/Materials: Stainless steel
Glass: Sapphire
Dial: Blue
Bezel: N/a
Numbers: indexes
Case Measurement: 40 mm
Case Back: Screw Down Crown
Water Resistance: 10 bar (100m)
Movement Type: Automatic
Movement Model: Chrono
Calibre: H-51
Power Reserve: 60 hours
Type of Band: Leather and Steel
Type of Clasp: Pin buckle
Gender: Men
Day/Date Display: N/a
Functions: Hour, Minute, Second, and Chronograph
2 Year International Warranty
Hamilton customers are granted immediately at the time of purchase with a 2-year warranty period. Hamilton Warranty covers any pre-existing defects to be repaired free of charge and is valid worldwide.
The International Hamilton Warranty covers material and manufacturing defects existing at the time of delivery of the purchased Hamilton watch (“defects”).
This manufacturer’s warranty does not cover the life of the battery, normal wear or damages resulting from accidents.
About
Hamilton
Pioneering, practical, precise: Hamilton uses a unique combination of Swiss precision and American spirit to create distinctive, versatile watches for aficionados and style conscious individuals alike. Golden Tree Jewellers invites you to shop our Online Exclusive Hamilton Collection.
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