CIRCULA ProTrail Power+ Sand

The ProTrail Power+ Sand is a true German field watch – built for action, designed for maximum reliability and crafted with the highest precision. Its finely sandblasted stainless steel case is extremely robust, anti-magnetic up to 80,000 A/m, and reliably protects the Swiss automatic movement inside from external influences. Sapphire crystal and a specially hardened surface make the ProTrail exceptionally scratch-resistant and ready for any terrain – from urban everyday life to demanding outdoor adventures.

German Manufacturing Quality – Swiss Precision

Manufactured in Pforzheim, one of Germany's most traditional watchmaking cities, the ProTrail combines the highest German craftsmanship with Swiss watchmaking. Inside, the Sellita SW200-2 Elaboré works, finely regulated in Pforzheim and engineered for maximum reliability.

Anti-magnetic protection up to 80,000 A/m

A massive soft iron cage completely encloses the movement, protecting it from strong magnetic fields – a crucial advantage in everyday life and professional use. The screwed steel back features an engraved magnetic field map, emphasizing the watch's technical character.

Dial and Readability

The dial combines a rough texture in the center with a matte outer ring, printed with Swiss Super‑LumiNova® Old Radium. The numerals are designed in a proprietary font that perfectly harmonizes with the case design and ensures maximum readability. The heat-blued steel hands are deeply filled with Super‑LumiNova® BGW9 and glow brightly blue – a clear, functional contrast to the warm Old‑Radium‑tone of the indices.

Movement – Sellita SW200‑2 Elaboré

Inside works the modernized Sellita SW200‑2 Elaboré, the advanced version of the SW200‑1. It offers an optimized automatic assembly, improved reliability, and a stable construction – ideal for a robust field watch.

Technical features:
– Swiss Made Sellita SW200‑2, Elaboré grade
– 26 jewels
– 28,800 A/h (4 Hz)
– Power reserve: 65 hours
– Accuracy: –5/+7 s/day, fine-regulated in Pforzheim
– Incabloc® shock protection
– Ball-bearing rotor
– Bidirectional automatic winding
– Additional manual winding
– Hacking seconds
– No date position

Case, Glass and Finish

The three-part case is made of 316L stainless steel, sandblasted and scratch-resistant up to 1,200 Vickers thanks to a special surface hardening. The watch features a screwed crown, a screwed steel back, and a slightly domed sapphire crystal that is double anti-reflective on the inside. With 150 m water resistance, the ProTrail is equipped for any environment – functional, durable, and uncompromisingly reliable.

Straps and Clasps

The watch comes with two high-quality strap options.

Steel bracelet:
– Solid, hardened and scratch-resistant
– Screwed links (incl. screwdriver)
– Security clasp with tool-free quick adjustment
– Quick‑release system
– Max. wrist circumference: 22 cm

Nylon canvas strap:
– Robust canvas on the outside, soft leather on the inside
– Scratch-resistant pin buckle
– Quick‑release
– Max. wrist circumference: 21 cm

Both straps can be changed in seconds without tools.

Technical Data

Case

– Diameter: 40 mm
– Height: 11 mm (12.3 mm incl. glass)
– Lug‑to‑Lug: 46 mm
– Lug width: 20 mm
– Weight: 85 g (with canvas strap), 160 g (with steel bracelet uncut)
– Water resistant: 150 m / 15 ATM
– Scratch-resistant up to 1,200 Vickers
– Stainless steel 316L

Movement

– Sellita SW200‑2 Elaboré, Swiss Made
– 26 jewels
– 28,800 A/h (4 Hz)
– Power reserve: 65 h
– Finely regulated in Pforzheim: –5/+7 s/day
– Incabloc shock protection
– Hacking seconds
– Bidirectional winding
– No date position