Description
Marathon Arctic OSAR-D Automatic (41mm) – Original SAR w/ Date (Steel) – Originally designed for Search and Rescue (SAR) technicians, this edition Arctic It stands out with its white dial offering absolute contrast. Made in La Chaux-de-Fonds (Switzerland) according to ISO 6425 standards, it features a 316L surgical steel case, a scratch-resistant sapphire crystal with cyclops lens, and guarantees water resistance to 300 meters (1000 feet).
Maximum readability: Day/Night Vision (MaraGlo™)
Use the ↔ slider to compare the daytime view of the Arctic dial and the MaraGlo™ illumination.
Built on the foundations of its illustrious predecessor, the new OSAR-D Arctic It features a pure white dial specifically developed to prevent transient glare (“whiteout”) during operation in snowy or bright sunlight. It is powered by a precision Swiss automatic movement. Sellita SW200-1 (26 jewels, 28,800 bph), secured by a shock absorber Incabloc®.
The contrast is enhanced by the use of exclusive technology MaraGlo™This advanced luminescent coating, generously applied to the black-edged hands and large geometric indices, provides an intense and prolonged night glow, perfectly legible against the light background.
Designed to withstand the most inhospitable terrain, it features a knurled screw-down crown for easy gripping. This model comes with its strap in solid 316L stainless steel surgical grade (20mm), featuring robust screw links and a diving extension perfectly suited for wearing over a wetsuit or bulky winter equipment.
Notable features:
- ARCTIC DIAL: High-visibility pure white background for extreme environments
- SWISS MADE (La Chaux-de-Fonds) – ACCORDING TO ISO 6425 STANDARD
- AUTOMATIC MOVEMENT: Sellita SW200-1 (26 jewels with Incabloc® Shock Absorber)
- ILLUMINATION: MaraGlo™ photoluminescent coating (Hands, Indexes & Bezel)
- CASE: 316L stainless steel with a brushed finish (41mm diameter / 14mm thickness)
- GLASS : Scratch-resistant sapphire crystal with cyclops lens (1.5x magnification)
- TELESCOPE : One-way divided into 60 minutes
- WATERPROOFING: 30 ATM (300 meters) – Knurled screw-down crown
- BRACELET INCLUDED: 316L stainless steel (20mm) with integrated diving extension
Technical Data
| Mouvement | Sellita SW200-1 automatic (Incabloc) |
| Crystal | Scratch-resistant sapphire crystal with date magnifier |
| Illumination | MaraGlo™ (on Arctic dial) |
| Case Dimensions | 41mm (Diameter) x 14mm (Thickness) |
| Lug to Lug | 48mm / Bracelet width: 20mm |
| Destination | Arctic Environment, Search & Rescue, Diving |
