The Shell Star collection traces its origins back to 1975, when DELMA introduced its first professional dive watch under this iconic name. This pioneering timepiece set a benchmark for the brand, inspiring a legacy of robust and reliable divers' watches.

The latest Shell Star Big Date stays true to its heritage while integrating modern advancements. Built for the toughest conditions, its brushed stainless steel case features a screw-down crown for enhanced durability, a helium escape valve, and an impressive water resistance of 500 m / 1650 ft. The bold, applied luminous orange indexes and a black unidirectional bezel ensure optimal readability in any environment. A striking gradient blue dial is complemented by an orange-framed big date display at 12 o'clock, balancing functionality with a distinctive aesthetic.

Designed for both everyday wear and professional diving, the Shell Star Big Date comes fitted with a resilient stainless steel bracelet. Meanwhile, the automatic movement, visible through the transparent case back, underscores its precision and craftsmanship-making it a true companion for underwater adventures and beyond.

Movement: Automatic

Case Material: 316L stainless steel with helium escape valve

Case Finish: Brushed and polished

Case Back: Screw-down stainless steel with 4 screws and mineral crystal

Bezel: Black anodized aluminum, unidirectional diver bezel

Crystal: Sapphire crystal with AR coating

Crown: Stainless steel screw-down

Dial: Blue gradient 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

Weight: 150 g