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Wristwatches · Wristwatch

Bulova Oversized Supercompressor, 1960s

DocumentedDocumented from a dealer's listing; attribution and date as stated by the dealer.
Maker / attribution
Bulova (maker)
Date
1960s
Country of origin
United States
Object type
Wristwatch
Dimensions
Case 36 mm
Stock no.
Product 1994240819287
Credit line
Dealer listing, S.Song Watches (product 1994240819287)
Catalogue title (original)
Bulova Oversized Supercompressor (English)

View the source record (dealer listing) ↗ (opens another website in a new tab)Suggest a correction

Record summary

Catalogued by S.Song Watches (dealer), Seattle (stock number Product 1994240819287), this is a wristwatch by Bulova, made in United States, dated 1960s. The Atlas places it in the Modern Mechanical Horology period (1945 – 1969) of its Wristwatches collection. Recorded dimensions: Case 36 mm. The record is illustrated with 6 photographs.

Assembled from the source record's structured fields. Dates and attributions are given as the source states them; where a field is missing the Atlas leaves it blank rather than estimating.

Catalogue description

Dealer description — S.Song Watches

The supercompressor case. Most recognisable through the use of double crowns at 2 and 4 o’clock, these are quintessentially 60’s/70’s in its design. Produced by a single company, Ervin Piquerez EPSA, compressor cases used a new technology at the time where it used pressure to guarantee a watch’s water resistance. As you go deeper, the pressure gets higher, in theory, creating a tighter seal. Because of the iconic design and overall wearability, there is a real cult following for supercompressor watches as many brands used EPSA cases. As a result, you are able to find a whole variety of supercompressor watches with many different dial and hand designs. Most supercompressors you will find are 36mm in size, but the aforementioned watches are significantly larger at 42mm. The 42mms are huge watches and have a real presence on the wrist. Even by today’s standard, they are considered large! What many do not know, is that other than those brands, there was one more that made these larger Supercompressors and yes, you’ve guessed it- Bulova.

Historical context

Modern Mechanical Horology (1945 – 1969)

Tool watches for divers, pilots and astronauts; electric watches anticipate the electronic age.

The classic era of the mechanical wristwatch: dive watches, chronographs for motor racing and space flight, GMT watches for jet travel, slim dress watches, automatic calendars, and the rise of Japanese manufacturers alongside Swiss, American, German and Soviet industries.

Read the period in the timelineMore wristwatches from this periodEarlier: Golden Age of Mechanical Watchmaking

Atlas type guide

Wristwatches

Bracelet watches were worn by women from the early nineteenth century — Breguet made one for Caroline Murat, Queen of Naples, in 1810–12 — but the wristwatch only became a man's instrument with military use and aviation in the early twentieth century. Between the World Wars it overtook the pocket watch; the 1920s and 1930s brought rectangular Art Deco cases, water-resistant cases and the first automatic winding systems.

After 1945 the wristwatch became a carrier of identity — dress watches, sports and dive watches, chronographs, calendars — produced by Swiss, American, Japanese, German, Soviet and Chinese industries. The quartz revolution after 1969 and the mechanical renaissance since the 1990s, including the rise of independent watchmakers, complete the story.

What to look for

  • The reference number (between the lugs or inside the case back) and serial number, the starting point for dating.
  • The calibre: its maker and number are often stamped under the dial or on the bridge.
  • Originality of dial, hands and crown — refinished ('redial') dials are common.
  • Case material marks: 18K/750, 14K/585, stainless steel, gold-filled, plated.

Dating clues

  • Wire-lug cases: before c. 1925.
  • Water-resistant screw-down cases: from 1926.
  • Quartz movements: from 1969; sapphire crystals widespread after c. 1980.

General guidance written by the Atlas editors about this kind of object. It is not a statement about this particular piece; for that, rely on the source record above and on physical examination.

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