BULOVA CHRONOGRAPH 660 FEET, VALJOUX 7733 MOVEMENT

The Bulova Chronograph Diver 660 Feet watches represent a fascinating era in the history of watchmaking, especially in the realm of diving chronographs. These watches, predominantly produced in the 1960s and 1970s, are known for their robust design, advanced functionality, and water resistance, characteristics that made them essential tools for divers and sports watch enthusiasts.

Origins of Bulova and its focus on sports watchmaking

Bulova, founded in 1875 by Joseph Bulova in New York, is one of the oldest and most respected watch brands in the United States. Throughout its history, Bulova has been a pioneer in watchmaking innovation, standing out for its precision and design. During the 1960s and 1970s, the brand focused on creating watches that combined advanced technology and sporty style, leading to the development of models like the Chronograph Diver 660 Feet.

The Bulova Chronograph Diver 660 Feet

The Bulova Chronograph Diver 660 Feet is a watch that reflects the brand’s dedication to diving watchmaking. This model was designed to withstand the extreme conditions of diving, offering a water resistance of 660 feet (approximately 200 meters), making it suitable for both professional and recreational underwater activities.

Design and Features

The Bulova Chronograph Diver 660 Feet features a robust and functional design, with a stainless steel case measuring approximately 40-42 mm in diameter, a standard size for the era. The dial, usually in dark tones like black or blue, includes luminous indices and hands for excellent legibility in low-light conditions, crucial for diving.

One of the standout features of this model is its unidirectional rotating bezel, allowing divers to safely measure dive times. Additionally, the watch features a scratch-resistant mineral crystal and a stainless steel or rubber strap designed to withstand the rigors of the underwater environment.

Movement and Functionality

The Bulova Chronograph Diver 660 Feet is equipped with a chronograph movement, enabling precise time interval measurements. Many of these models used mechanical movements such as the caliber 11 or 12 and the excellent Valjoux, known for their reliability and durability. These movements offered additional functions, like subdials for measuring seconds, minutes, and hours, adding versatility to the watch.

Impact and Legacy

The Bulova Chronograph Diver 660 Feet was highly popular during its time, especially among divers and sports watch enthusiasts. Its combination of robust design, advanced functionality, and water resistance made it a reliable tool for underwater activities.

Today, vintage models of the Bulova Chronograph Diver 660 Feet are highly sought after by collectors and watch enthusiasts. These watches represent a golden era of diving watchmaking and are a testament to Bulova’s commitment to innovation and quality.

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