Hamilton Aqua-Date Super Compressor 1966 Vintage Dive
Vintage

Hamilton Aqua-Date Super Compressor 1966 Vintage Dive

By hmmmcamu · Dec 1, 2023 · 6 replies
hmmmcamu
WPS member · Horological Meandering forum
6 replies1413 views4 photos
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In a fascinating exploration of vintage dive watch technology, hmmmcamu introduces the 1966 Hamilton Aqua-Date Super Compressor. This article delves into the innovative case design that defined an era of robust water resistance, offering a detailed look at a specific reference and the broader implications of its patented sealing method. Hmmmcamu's post serves as an excellent primer for understanding a crucial aspect of mid-century horological engineering.

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Case ref.# 64040-3
Mvmnt:   Hamilton calibre 64A  21 jewel automatic.
@36MM minus crown

Misc:

ā€œSuper-Compressorā€ refers to a patented case sealing method developed by watch case manufacturer Ervin Piquerez S.A. (EPSA). The design takes advantage of the water pressure the case is exposed to at depth to press the case back against the o-ring seal . More depth equals more water pressure equals greater seal. Dual crown Super-Compressor watches typically have a depth rating of 600 ft. This same concept was employed by Omega in the Naiad crowns used on Seamaster 300 watches in the ā€˜60s. Super–Compressor refers to the method of case sealing and nothing else. Dual crown styles are the most commonly seen, but there are single crown cases that have the Super-Compressor designation. 












About the Omega Ref. Seamaster300

The Seamaster 300 reference is a re-edition that draws inspiration from Omega's historical dive watches. It is characterized by its robust construction and design elements that pay homage to early professional timepieces, while incorporating modern watchmaking advancements. This reference is positioned as a contemporary interpretation for enthusiasts who appreciate vintage aesthetics combined with current performance standards.

This particular Seamaster 300 features a stainless steel case, typically measuring 41 mm in diameter. It is equipped with an automatic movement, often a Master Co-Axial caliber, providing a substantial power reserve. The watch is fitted with a domed sapphire crystal, contributing to its vintage appearance while offering enhanced scratch resistance. Its construction ensures a high degree of water resistance suitable for aquatic activities.

For collectors, this reference appeals to those seeking a blend of historical design and modern technical specifications. It represents Omega's commitment to its heritage while offering a reliable and well-engineered timepiece. The Seamaster 300 is a significant part of the brand's contemporary collection, offering a distinct alternative to other models within the Seamaster family.

Specifications

Caliber
Omega 8400
Case
Stainless steel
Diameter
41 mm
Dial
Black
Water Resist.
300m
Crystal
Domed sapphire

Key Points from the Discussion

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The Discussion
JM
jml_watches
Dec 1, 2023

From wrist shot looks to be a great size too. Cheers JML

CF
cfn
Dec 1, 2023

A wonderful watch! I am in love with the compressor/supercompressor technology that was used by many watch companies. I have two others, a JLC Polaris and a Lip Ski-Nautic. Claus

CH
Champthekid
Dec 1, 2023

the good old days. I absolutely love it.

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