The DELMA Quattro is the ultimate decompression divers' watch making it an essential tool and object of admiration for all levels of divers and watch collectors. Designed and developed with a strong focus on legibility and functionality, its appearance is defined by a unique symmetrical stainless-steel case which subtly integrates the helium escape valve and protects the hidden screw down crown from potential impact. The robust bezel is empowered with six bold notches for easy grip while enhancing the Quattro's distinctive symmetry.

DELMA's specialized Rapid Bracelet Exchange System (RBES) enables the case to perform in 3 distinct forms. The bracelet and rubber strap can be quickly interchanged without the need for any tools. Likewise, the watch can be effortlessly fixed onto a custom designed decompression plate in a matter of seconds.

The new Quattro along with its bespoke accessories epitomizes DELMA's advancement and ingenuity while taking inspiration from the past. The original DELMA Quattro was launched in the early 80's with a quartz movement and gained popularity with divers particularly in the US. Over 40 years later, the exclusive 999-piece limited edition series is powered by an automatic SW200-1 movement visible through the transparent case back and is water resistant to 500 m / 1650 ft. The blue dial and black DLC bezel ring are attractive and easy to read in all 3 interchangeable formats.

Movement: Automatic

Caliber: Sellita SW 200‑1

Case Material: 316L stainless steel with helium escape valve

Case Finish: Brushed and polished

Case Back: Screw-down stainless steel with mineral crystal

Bezel: Stainless-steel black DLC unidirectional diver bezel

Crystal: Sapphire crystal with AR coating

Crown: Stainless steel screw-down

Dial: Blue dial, applied indexes with SLN C5

Hands: Hour, minute and central seconds with SLN C5

Bracelet: Stainless-steel three link bracelet

Clasp: Stainless-steel deployant clasp with pushers

Water-resistance: 50 ATM / 500 m / 1650 ft

Limited Edition: 999 pieces