CIRCULA ProSea Blue
CIRCULA ProSea Blue
The ProSea Blue is a modern German diver's watch that combines robustness, clarity, and performance in a compact 40mm format. Inspired by the design language of the ProTrail, it merges the functionality of a tactical tool watch with the precision of a full-fledged diver's watch.
The hand-blasted, hardened stainless steel case, scratch-resistant ceramic bezel, and textured dial ensure maximum durability and a clear, technical aesthetic – perfect for water, everyday life, and adventures.
German Manufacturing Quality – Swiss Precision
Crafted in Pforzheim and equipped with the Swiss automatic movement Sellita SW200-1 Elaboré, the ProSea Blue combines German manufacturing culture with Swiss watchmaking artistry. Finely regulated in Pforzheim, reliable in daily use, robust in action.
Diver's Bezel & Legibility
The ball-bearing, unidirectional rotating bezel with scratch-resistant ceramic inlay and 120-click detent allows for precise timing underwater.
Hands, indices, and bezel are coated with high-quality Swiss Super-LumiNova® (BGW9 blue luminous, C3 X1 green luminous) ensuring optimal legibility day, night, and at depth.
The slightly domed, triple anti-reflective sapphire crystal on the inside guarantees clear vision in any situation.
Movement – Sellita SW200-1 Elaboré
A reliable Swiss automatic movement with 28,800 vibrations per hour, 26 jewels, and a power reserve of 38–41 hours.
Finely regulated in Pforzheim to -5/+7 seconds per day.
With ball-bearing rotor, bidirectional winding, hacking seconds, quick-set date, and color-matched date disc.
Case, Glass & Finish
The stainless steel case (316L) is sandblasted, hardened, and thus scratch-resistant up to 1,200 Vickers.
The screwed steel case back features an embossed image of a manta ray – a tribute to the underwater world.
The screwed crown with logo, together with the robust construction, ensures 20 ATM water resistance.
Straps & Clasps
The ProSea Blue comes with two straps:
– Solid steel bracelet, hardened and scratch-resistant, with screwed links, quick-change system, and safety clasp with quick adjustment
– Hybrid rubber strap (rubber inside, Cordura® outside), also with quick-change system and pin buckle
Maximum flexibility for everyday life, water, and sports.
Technical Specifications
Case
– Stainless steel 316L, sandblasted and hardened
– Scratch-resistant up to 1,200 Vickers
– Diameter: 40 mm (without crown)
– Height: 11.7 mm without crystal / 12.9 mm with crystal
– Lug-to-lug length: 46 mm
– Lug width: 20 mm
– Weight: 90 g (hybrid strap), 160 g (steel bracelet uncut)
– Water resistance: 20 ATM
– Screwed crown, screwed case back
– Embossed manta ray on the case back
Bezel
– Unidirectional rotating, ball-bearing
– 120-click detent
– Ceramic inlay, scratch-resistant
– Luminous indices with Swiss Super-LumiNova® C3 X1 (green)
Crystal
– Sapphire crystal, slightly domed
– Triple anti-reflective coating on the inside
Dial & Hands
– Matte texture inspired by a manta ray's skin
– Rehaut half matte, half brushed
– Applied indices, filled with BGW9 (blue)
– Hour & second hands BGW9, minute hand C3 X1
Movement
– Sellita SW200-1 Elaboré
– 28,800 vibrations per hour
– 26 jewels
– Power reserve: 38–41 h
– Accuracy: -5/+7 sec./day
– Hacking seconds, quick-set date
– Date disc in dial color
– Incabloc® shock protection
Scope of Delivery
– Watch with steel bracelet
– Hybrid rubber strap
– Tool for screwed links
– Box & papers
Shipping
In stock and immediately available. Free shipping within Germany.
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