This pre-owned Breitling Jupiter Pilot is a distinctive part of Breitling's aviation chronograph history. Discontinued in 1998, it offered authentic pilot features at a time when most aviation watches were primarily decorative. The vivid blue dial with silvered sub-registers immediately catches the eye, and the integrated alarm (labelled "ALARM" rather than the usual "QUARTZ") sets this watch apart from standard chronographs.

Set in a 41.5mm stainless-steel case featuring Breitling's signature aviation-style bidirectional bezel, the Jupiter Pilot blends Swiss quartz precision with useful complications. Produced only between 1995 and 1998, these watches are becoming increasingly rare. The Calibre 59 movement's dependability and distinctive alarm feature provide functionality seldom seen in contemporary aviation watches.

SPECIFICATION
Brand	Breitling
Model	Jupiter Pilot (A59028)
Dial	Blue dial with silvered sub dials
Case Diameter	41.5mm
Case Thickness	11mm
Lug Width	20mm
Case Material	Stainless Steel (Brushed and Polished)
Bezel	Bidirectional
Crystal	Mineral
Movement	Quartz (Breitling 59)
Battery Type	Renata 399
Battery Life	Typically 2 years
Complications	Date at 4 o'clock, alarm function, chronograph
Bracelet	Brushed Stainless Steel with Polished details
Clasp	Foldover Clasp
Water Resistance	100m / 10 bar (Splash Resistant)
Watch Style	Aviation Chronograph / Pilot watch
Condition	Pre-Owned - Good Condition
Box & Papers	Original box and papers
Warranty	12-Month Warranty

CARE & MAINTENANCE

Battery Service

The Calibre 59 uses Renata 399 batteries, which have an approximate 2-year life under regular use. Battery replacement is straightforward but should be performed by watchmakers familiar with alarm complications to avoid damaging the alarm circuit. Budget £30-50 for professional battery service, including gasket replacement.

Water Resistance

100m rating suits swimming and snorkelling, but avoid alarm crown operation while wet or submerged. Gaskets in watches over 25 years old degrade regardless of condition—have water resistance pressure tested if regular water exposure is intended.

Mineral Crystal Care

Mineral crystals scratch more easily than sapphire but resist shattering better under impact. Minor scratches can be professionally polished, if desired. Replacement crystals remain available through the Breitling service network.

Alarm Function

Test the alarm function periodically, even if it is not regularly used—inactive mechanisms can seize. The alarm should produce an audible tone when activated. If the alarm fails, Calibre 59 movements can be serviced, though parts availability varies.

SIZING INFORMATION

The 41.5mm case diameter comfortably suits wrist circumferences from 6.5 to 8 inches. The integrated Jupiter Pilot bracelet design means this watch wears slightly larger than its diameter suggests, due to the visual flow from case to bracelet, though not excessively so.

Bracelet Sizing: The Jupiter Pilot bracelet can be adjusted by adding or removing links. Confirm the current bracelet length and available adjustment range before purchase. The folding clasp includes a diver's extension for additional length when needed.

Need sizing advice? Contact our team with your wrist measurement (in inches or millimetres)—we can advise on the current fit and whether a link adjustment will be necessary. Original bracelet links are period-specific and irreplaceable, so a professional sizing adjustment is strongly recommended to avoid damage.

Strap Alternatives

Many Jupiter Pilot owners opt for leather straps, with tone-matched blue shark leather being particularly popular for complementing the blue dial. The 20mm lug width accepts standard aftermarket straps. If purchasing with the intention of swapping to leather, confirm the bracelet's completeness to preserve future resale value, even if it is not worn immediately.

QUESTIONS ABOUT THIS WATCH?

Our team can provide detailed information about this specific Jupiter Pilot, including condition assessment, alarm function status, battery replacement date (if known), bracelet length, or general guidance on discontinued Breitling ownership.

Contact us before purchasing for additional photographs, specific condition details, or advice on whether this watch suits your needs. We prefer informed buyers to disappointed ones.

Authenticity Guarantee: This Breitling Jupiter Pilot is 100% authentic. All watches sold by WatchObsession are genuine.

Discontinued Model: Jupiter. Pilot production ceased in 1998. Parts availability through Breitling varies. Mineral crystals and batteries remain readily available; movement parts may require specialist sourcing if complex repairs are needed.

Quartz Movement: While highly reliable, quartz movements have finite lifespans. Calibre 59 movements generally remain serviceable, but eventual replacement may be necessary if major faults develop. This shouldn't prevent purchase but is a realistic ownership consideration.

Mineral Crystal: This watch uses mineral crystal instead of sapphire. While mineral crystal scratches more easily, replacement remains affordable. Choose this option if maintaining pristine crystal condition is important.

Market Appreciation: Past performance does not guarantee future results. While market data indicates positive trends, all vintage watches remain subject to fluctuations in value.

BREITLING Watches

BREITLING Chronomat B01 42 - Black

BREITLING Chronomat B01 42 – Silver Dial

BREITLING Jupiter Pilot Watch - Blue Dial