Zenith Respirator JFK Square Automatic

DESCRIPTION & SIGNIFICANCE

Introduced in the 1960s, the Zenith Respirator utilizes a highly advanced, multi-piece compression case designed to maximize water resistance through atmospheric and depth pressure changes. This specific 1965 reference is famously nicknamed the "JFK" or "John F. Kennedy" model due to its striking resemblance to the square-cased timepieces favored by the President. Highly sought after by collectors, this rare variant distinguishes itself by being housed in a solid 18k yellow gold case rather than the far more common gold-plated versions, housing a premier in-house automatic movement from Zenith's golden era.

CONDITION & COMPONENTS

• Overall Grade: Excellent / Unrestored Vintage Condition

• Originality: original factory parts matching period-correct specifications

• Key Wear / Parts Notes: The solid gold exterior displays minor hairline surface scratching and faint character marks consistent with an unpolished, honest vintage case. NOTE - Crown has been replaced not 18K gold.

• MOVEMENT & PERFORMANCE

• Caliber Engine: In-house Zenith Caliber 2532PC Automatic (25 Rubis)

• Service History: FULLY SERVICED

• Metrics:

• Functionality: Automatic rotor spins freely; crown winds manually and sets time across the gear train

DIAL & HANDS

• Variant & Condition: Sunburst silver-white dial with applied solid gold baton hour markers; clean factory finish with no spotting, water stains, or perimeter chipping

• Lume & Aging: Non-luminous variant dress dial relying entirely on polished gold facets for legibility

• UV Reaction: Totally inert (correct for non-lume dress configuration)

• Hand Set: Original high-polished gold baton hands matching the hour markers; center sweep seconds hand is completely straight and correct

CASE, BEZEL & CRYSTAL

• Dimensions: ~30mm diameter x ~30mm width (excluding crown) | Squarish flared profile 18mm lug width 11mm thickness

• Case & Lugs: Thick, sweeping solid 18k yellow gold "De Luxe" profile retaining sharp factory corner lines and distinctive integrated lug geometry. The exterior flank of the gold case features an official micro-stamped Swiss precious metal responsibility/assay hallmark, confirming structural material authenticity on the external chassis.

• Components: Features the original, factory-correct unbranded fluted winding crown sitting securely and deeply recessed inside the specialized outer frame shell cutout pocket.

• Bezel & Crystal: Integrated polished solid gold square bezel frame; correct flat-top mineral/acrylic crystal sitting securely inside the gasket assembly

• Case Back: Two-piece architecture featuring a pristine, uniquely styled snap-on back plate composed of a raised circular center that transitions into a highly stylized, concave square perimeter with sharp flanged corners; the exterior bears the sequential serial number 134361, while the interior surface is decorated with high-end circular perlage graining and official Swiss Helvetia 18K/0.750 purity hallmarks.

STRAP & ACCESSORIES

• Fit & Wear: Outfitted with a black lizard/crocodile-grain leather strap Period-correct styling paired with a classic pin-buckle hardware closure

COLLECTOR NOTES

• Provenance & Box/Papers: Watch only; no original box or factory papers are present

• Vintage Disclaimer: This is a vintage, pre-owned timepiece with decades of history. It is an honest, used object and is not cosmetically perfect. It displays character marks, micro-scratches, and component aging consistent with its era. Please perform due diligence by carefully examining all high-resolution photographs and macro images provided to ensure this piece fully meets your personal condition standards before making a purchase decision.