Certina Ds Action Diver 40.5mm Automatic Men's Watch
How might this watch look on my wrist? A 3D representation of Certina Ds Action Diver 40.5mm Automatic Men's Watch. Check retailer page for actual dimensions and specifications.
Scroll or drag to turn the wrist. Shown to scale on a typical men’s wrist (17.5 cm), lug to lug 47 mm (measured from the photo).
This timepiece combines a 40.5mm stainless steel case with 300 metres of water resistance, making it suitable for diving and water sports. The black dial features luminous hands and indices filled with Super-Lumi Nova for visibility in low light conditions. A scratch-resistant sapphire crystal protects the dial, whilst the automatic movement delivers reliable timekeeping. The watch is secured to a stainless steel bracelet fitted with a folding clasp.
The DS Action designation indicates this watch belongs to Certina's diving collection, engineered to withstand demanding conditions. The proportionate case diameter sits comfortably on most wrists, whilst the robust construction and legible dial design reflect the brand's heritage in precision sports watches. The sapphire crystal and luminous markers are practical features rather than unnecessary complications, supporting the watch's functional aesthetic.
The Certina Ds Action Diver 40.5mm Automatic Men's Watch is listed on WatchShopper as a men's 40.5 mm stainless steel automatic watch with a black dial, sapphire crystal, and 300 m water resistance. It comes on a stainless steel bracelet. On 24 October 2026 the lowest UK price was £830.00 at Beaverbrooks, in stock, with free delivery and 30-day returns. With the voucher code GET50, Beaverbrooks brings it to £780.00.
At £830 this watch is mid-priced for a men's automatic watch with a 38–42 mm case: 41% of the 1,509 we track from every brand cost less. 55% of the 70 Certina watches we track cost less than this one. This is the 18th cheapest of the 28 versions of the Action we list.
Where is the cheapest place to buy the Certina Ds Action Diver 40.5mm Automatic Men's Watch?
The cheapest price for the Certina Ds Action Diver 40.5mm Automatic Men's Watch is £830.00 from Beaverbrooks. It is the only UK retailer we list it at.