Alsta Nautoscaph IV Great White Watch

The Alsta Nautoscaph IV Great White Watch offers a striking interpretation of the classic Nautoscaph diving watch, pairing a crisp silver-white dial with vintage-inspired stainless steel construction and reliable automatic performance. Limited to just 100 pieces worldwide, this distinctive Alsta watch features a 40mm marine-grade stainless steel case, Seiko NH35A automatic movement, Milanese bracelet and professional 300 metre water resistance. Combining clean aesthetics with authentic diving heritage, the Great White is a particularly distinctive addition to the Alsta Nautoscaph collection.

The Great White dial creates a refreshing alternative to traditional dark-faced diving watches. Its silver-white finish provides a bright, highly legible surface, complemented by prominent Arabic numerals, applied hour markers and tapered sword hands. C3 Super-LumiNova enhances visibility in low-light conditions, while the contrasting rotating timing bezel adds definition to the overall design. A practical date display completes the dial, balancing the watch's vintage styling with everyday functionality.

The 40mm case is manufactured from 316L marine-grade stainless steel, combining brushed surfaces with carefully polished edges. Measuring 51.3mm lug-to-lug and 16.2mm thick, the Nautoscaph IV retains the substantial proportions associated with traditional professional dive watches. A scratch-resistant sapphire crystal protects the dial, while the screw-down crown and unidirectional rotating bezel reinforce its practical construction. Water resistance is rated to 300 metres, and the distinctive stainless steel Milanese bracelet provides a refined connection to Alsta's historic designs.

The Alsta Nautoscaph IV Great White is powered by the Seiko NH35A automatic calibre, a 24 jewel mechanical movement operating at 21,600 vibrations per hour with approximately 41 hours of power reserve. Providing hours, minutes, seconds and date functions, the movement is shock resistant and incorporates anti-magnetic protection to ISO 764 standards. This dependable mechanical foundation makes the Great White suitable for everyday wear as well as more adventurous environments.

For collectors searching for an Alsta watch, Alsta Nautoscaph IV, Alsta Great White, white dial dive watch, silver dial automatic watch or limited edition diving watch, the Nautoscaph IV Great White offers an appealing combination of exclusivity and timeless design. With production restricted to just 100 pieces, its distinctive light dial, 40mm stainless steel case, automatic movement and 300 metre water resistance make it an attractive choice for enthusiasts of vintage-inspired mechanical watches.

Extended Christmas Returns

In addition to our 30 day returns policy, all items purchased from 1st October 2026 can now be returned until 8th January 2027. Standard terms below apply.

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- Sale, pre-owned or promotional items may be subject to a 14-day return period

Important Information

- Bespoke, personalised or resized items are non-returnable
- Altered watch bracelets are considered customised
- Returns should be sent via insured, tracked delivery

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