Breitling Galactic Unitime SleekT WB3510 44mm (2015)

Q: Are Breitling watches still made in Switzerland?

Yes. Breitling continues to produce its watches in Switzerland, maintaining the COSC-certified standards that define its precision. Our pre-owned collection features genuine Swiss-made models inspected for full authenticity.

Q: What makes Breitling watches special?

Breitling’s legacy in aviation and diving instruments defines its rugged sophistication. Each pre-owned piece at Watch Channel combines performance engineering with unmistakable luxury appeal.

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We perform detailed checks of serial numbers, chronometer movement tests, and hallmark verification. Only authentic models with verified provenance are made available for sale.

Q: How often should a Breitling be serviced?

Typically every 4–6 years, depending on the model and use. We recommend periodic pressure testing for dive models to preserve water resistance.

Q: Are Breitling watches good investments?

Yes — iconic lines like the Navitimer and Superocean remain highly sought-after. Buying a certified pre-owned Breitling from Watch Channel offers both collector credibility and value retention.

R75,999.00

8/10

VERIFIED CONDITIONExcellent Condition

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1 in stock

SKU: BRE-599

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Brand	Breitling
Model	WB3510
Range	Galactic Unitime SleekT
Production Year	2015
Condition	8
Box	Yes
Papers	Yes
Gender	Men
Movement	Automatic
Case size	44mm
Case material	Stainless steel
Bezel Material	Stainless Steel
Bracelet material	Leather
Dial type	Black
Water resistance	10 ATM

The Breitling Galactic Unitime SleekT WB3510 is a sophisticated world-time watch designed for travellers who appreciate precision and refined craftsmanship. Featuring a striking black dial housed in a robust 44mm stainless steel case with a durable tungsten carbide bezel, this timepiece combines elegance with practicality. Paired with a rich brown leather strap, it offers exceptional comfort while maintaining a timeless aesthetic. Powered by Breitling’s in-house automatic world-time movement, the Galactic Unitime allows the wearer to read the time across all 24 time zones at a glance, making it an ideal companion for international travel and everyday luxury.

Please note, this piece was recently serviced by the brand in June/July 2026.

Specifications

Range: Galactic Unitime SleekT
Model: WB3510
Dial: Black
Crystal: Cambered Sapphire Crystal, Glareproof on Both Sides
Bezel: Tungsten Carbide
Case Size: 44mm
Case Material: Stainless Steel
Bracelet: Brown Leather Strap
Movement: Breitling Calibre B35 Automatic (Manufacture World-Time Movement)
Water Resistant: 100 metres / 10 ATM

Additional Features:

COSC-certified chronometer for exceptional precision.
Displays the time simultaneously across all 24 world time zones.
Simple crown-operated world-time adjustment without additional pushers.
Date display positioned at 3 o’clock.
In-house Breitling Calibre B35 manufacture movement.
Approximately 70-hour power reserve.
Scratch-resistant sapphire crystal with anti-reflective coating on both sides.
Highly scratch-resistant tungsten carbide bezel for enhanced durability.
Comfortable brown leather strap with a secure folding clasp or tang buckle (depending on configuration).
Elegant combination of luxury styling and practical travel functionality.