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42 mm
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Atlantic

Worldmaster Open Heart Limited Edition | White with Yellow Gold Accents

DressLimited edition

≈ $1,313In stock

Approximate. Charged in CHF (CHF 1,050).

Last checked Oct 26, 2026

Movement: Automatic, Sellita SW 200-1/OH

Dial: Luminous Hands, Luminous Indexes at 3, 6 & 9h, Open Heart at 12h, White with Yellow Gold Accents

Crystal: Open Heart at 12h, Sapphire Crystal

Bracelet Style: Butterfly Clasp, Genuine Calf Leather Strap

View on Atlantic’s site ↗

From Atlantic

The Heart of Elegance The Atlantic Worldmaster Open Heart Limited Edition adds new brilliance to the collection. Through the open sextant on the dial, the beauty of the automatic movement comes to life. Available in white with yellow gold, blue with rose gold, and anthracite with rose gold accents – each model is limited to 888 pieces and embodies pure Swiss elegance and timeless sophistication. The Rhythm of Perfection: A celebration of Swiss craftsmanship in motion. The new Atlantic Worldmaster Open Heart Limited Editions bring a new chapter of refinement to the legendary Worldmaster collection. Each timepiece offers a rare glimpse into the mechanical soul of Swiss watchmaking – revealed through the open sextant on the dial, a graceful window to the beating heart within. Designed with exceptional care, the polished stainless-steel case embraces a dial of distinctive character and depth. Three sophisticated interpretations define the collection: a white dial with yellow gold accents radiating classic purity, a deep blue dial with rose gold tones expressing modern confidence, and an anthracite dial with rose gold details evoking quiet strength and timeless allure. Every model features a sapphire case back, unveiling the intricate motion of the automatic movement – a dance of balance, precision, and craftsmanship. The fine leather strap, soft curves, and impeccable proportions complete the sense of harmony and elegance. Limited to 888 pieces per dial, the Atlantic Worldmaster Open Heart is more than a timepiece – it is a celebration of artistry, individuality, and enduring style. Atlantic Worldmaster Open Heart. Where elegance meets emotion. Where tradition meets the heartbeat of time.

Specifications

Details and photos come from Atlantic’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.

Case

Diameter
42 mm
Lug-to-lug
Not listed
Thickness
10.3 mm
Thickness incl. crystal
Not listed
Lug width
Not listed
Material
316L steel

Movement

Type
Automatic
Caliber
Sellita SW200-1
Power reserve
Not listed
Functions
Not listed

Crystal and bezel

Crystal
Sapphire
Bezel
Not listed

Water resistance

Rated to
50 m

Dial and lume

Dial
multi
Lume
Not listed

Strap

Strap
leather
Every spec Atlantic lists
The Rhythm of Perfection
A celebration of Swiss craftsmanship in motion.
Movement
Automatic, Sellita SW 200-1/OH
Case Material
Stainless Steel
Case Diameter
42mm
Case Thickness
10.3mm
Dial
Luminous Hands, Luminous Indexes at 3, 6 & 9h, Open Heart at 12h, White with Yellow Gold Accents
Crystal
Open Heart at 12h, Sapphire Crystal
Bracelet Style
Butterfly Clasp, Genuine Calf Leather Strap
Water Resistance
50 meters | 5 bar
Limited Edition
Limited to 888 pces.

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