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Some watches are good. Some are great. And then every so often, one comes along that is genuinely difficult to part with.
This Longines Conquest Calendar Deluxe Ref. 9005 from 1956 sits firmly in that final category.
The Conquest line already represents some of Longines’ finest mid-century watchmaking, but the “Deluxe” variation takes things a step further. These were produced in far smaller numbers and feature upgrades that transform the watch into something truly special.
The dial is exceptional.
Unlike standard examples, this Deluxe variant is fitted with a solid 18K gold dial to match the case, crown and handset. The result is a completely cohesive aesthetic that feels rich without being overstated. The standout detail is the rippled mirror minute track, a subtle yet incredibly intricate feature that plays beautifully with the light. It adds depth, texture and a level of finishing that is rarely seen, even within vintage gold watches.
Turn the watch over and it becomes even more impressive.
The 18K caseback houses the iconic blue enamel Conquest medallion, and the condition here is outstanding. The enamel remains vibrant, glossy and complete, with no loss or damage. These medallions are often worn or degraded over time, so to find one preserved at this level is a huge plus and a key marker of overall quality.
At 35mm, the case size is ideal for the period, offering strong wrist presence while maintaining classic proportions. The solid gold construction gives the watch a reassuring weight and presence.
Inside sits the Longines calibre 19ASD automatic movement, a robust and well regarded movement with date functionality, reinforcing Longines’ reputation for technical excellence during this era.
Key Features
Reference 9005 Conquest Calendar Deluxe
Year 1956
Longines calibre 19ASD automatic movement with date
35mm solid 18K gold case
Solid 18K gold dial
Rippled mirror minute track
Matching gold crown and handset
Blue enamel Conquest caseback medallion in exceptional condition
Acrylic crystal
Longines leather strap
Longines pin buckle
A Word on Condition
This watch stands out immediately.
The dial is beautifully preserved, with the rippled minute track still crisp and reflective, creating a constantly shifting play of light across the surface. The gold tone remains rich and even throughout.
The caseback medallion is a true highlight. The enamel is intact, vibrant and sharply defined, something rarely seen on watches of this age.
The case presents with strong proportions and honest wear consistent with its age, maintaining the integrity of this rare Deluxe configuration.
As with every watch we sell, this piece has been fully inspected and professionally serviced where required to meet our exacting standards.
Why Buy This Watch
The Conquest Deluxe is already a rare variation, but to find one with a solid gold dial, beautifully preserved minute track and a near perfect enamel medallion is exceptionally difficult.
This is the type of watch that appeals to collectors who understand the small details. The ones that separate a standard example from something truly special.
I will be honest. This is not an easy watch to let go. The combination of rarity, condition and sheer beauty makes it one of the most compelling vintage Longines pieces I have handled.
This watch is sold as watch only, which is typical for vintage timepieces. We prioritise condition, originality and overall integrity over the presence of box and papers. All purchases are supplied with bespoke Watts On Watches packaging, full documentation and a 12 month warranty as standard.
A rare, beautifully detailed Conquest Deluxe that is becoming increasingly difficult to replace.