

Blue Shark IV
Swiss Made
Free shipping & returns
2-Year warranty
DESCRIPTION
Description
The Blue Shark IV builds on DELMA’s deep-diving heritage with an extraordinary 5,000-meter water resistance and the iconic Blue Shark design. Featuring a captivating blue gradient dial, bold Super-LumiNova numerals, indexes, and hands, it delivers exceptional legibility and performance in the most demanding conditions.
Engineered in solid stainless steel with a unidirectional bezel, the Blue Shark IV combines robust construction with refined craftsmanship. An interchangeable stainless-steel bracelet and genuine rubber strap provide versatility for every adventure, making this professional diver a powerful companion on land and at sea.
Shipping and Returns
DELMA offers free worldwide express shipping on all watch orders and free 30 day returns.
For details refer to our shipping and returns policy.
Taxes and Duties
DELMA offers free worldwide shipping on all watch orders.
We cover all customs duties, import taxes, and VAT for shipments to the following regions:
- Switzerland
- European Union
- North America
- United Kingdom & Ireland
For all other destinations, orders are shipped on a DAP (Delivered at Place) basis.
International Warranty
All DELMA watches are covered by a 2-year international warranty from the date of delivery, against any manufacturing or mechanical defects. Register your DELMA to extend your warranty to three years.
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Technical Specifications

CASE DIMENSIONS
Diameter 47 mm
Height 20 mm
Lug width 22 mm
Lug-to-lug size 55 mm
Case Material
316L stainless steel with helium escape valve
Case Finish
Fully brushed
Case Back
Screw-down stainless steel with Blue Shark engraving
Bezel
Stainless steel, unidirectional diver bezel
Crystal
Sapphire crystal with AR coating
Crown
Stainless steel screw-down
Dial
Hands
Hour, minute and central seconds with SLN C5
Bracelet
Stainless steel three link bracelet
Clasp
Stainless-steel deployant clasp with safety fold over
Water-resistance
500 ATM / 5000 m / 16,400 ft
Movement

Caliber
Sellita SW200-1
Winding
Automatic
Functions
Power reserve
41 hours
Frequency
28'800 A/h
JEWELS
26





