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The Vulcain Skindiver Nautique GMT LE is an 85-piece TOC–Rosaspina collaboration, launched in 2024 for Italian retailer Gioielleria Rosaspina’s 85th anniversary. Its compact 38 mm steel case, 200 m water-resistance rating and Soprod C125 caller-GMT movement give it a practical diver-style specification; the independently adjustable hand tracks a second time zone, while the local hour hand does not adjust independently.
Which Skindiver GMT is this?
This is the specific TOC–Rosaspina limited edition made with Italian watch YouTuber TOC and Gioielleria Rosaspina. Fratello reported on July 31, 2024 that the 85-piece edition was sold exclusively by Rosaspina at launch. It should not be confused with later standard or separately limited watches in Vulcain’s Skindiver GMT family. Fratello’s edition-specific hands-on report
Vulcain Skindiver Nautique GMT LE specifications
| Specification | TOC–Rosaspina edition |
|---|---|
| Case | 316L stainless steel, vertically brushed |
| Diameter | 38 mm |
| Lug-to-lug | 44.5 mm |
| Thickness | 12.2 mm |
| Bezel | Bidirectional, with black ceramic insert and gold numerals |
| Crystal | Double-domed sapphire |
| Caseback | Screw-in stainless steel |
| Movement | Soprod C125 automatic; manual winding and hacking; 25 jewels; 28,800 vibrations per hour; approximately 42-hour power reserve |
| Functions | Hours, minutes, seconds, date; independently settable 24-hour hand; bidirectional 24-hour bezel |
| Water resistance | 200 m / 20 ATM |
| Bracelet and clasp | Steel bracelet with single-piece links; push-button deployant clasp with micro-adjustment |
| Edition size | 85 pieces, as reported by Fratello in 2024 |
| Launch price | €2,240 including VAT, as reported by Fratello on July 31, 2024; historical launch price, not a current quote |
These figures are from Fratello’s July 31, 2024 report. The 38 mm diameter and 12.2 mm thickness place the case’s proportions in context, but lug-to-lug length is also useful when judging how a watch may sit across the wrist.
How does the GMT work?
The Soprod C125 configuration in this watch is a caller GMT: the 24-hour hand can be set independently to track a second time zone, and the bidirectional bezel provides a way to shift the reference for another time-zone reading. The local 12-hour hand is not independently adjustable. That distinction matters if you travel often and want to change local time by moving the hour hand without stopping the watch: this edition’s stated GMT operation does not provide that adjustment.
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“True GMT” is used inconsistently in casual watch discussion, so the useful question is which hand moves independently. For the TOC–Rosaspina edition, it is the 24-hour hand—not the local hour hand. Vulcain’s official listings for later Skindiver GMT variants likewise describe the C125 and independently settable 24-hour hand; those listings concern other variants, not proof of this limited edition’s present availability. Vulcain’s Skindiver GMT listings
What is it like as a diver-style watch?
The edition pairs a bidirectional 24-hour bezel with a stated 200 m / 20 ATM water-resistance rating, a screw-in caseback, and a double-domed sapphire crystal. The bezel’s role here is to support the GMT display; the available edition report does not establish it as a conventional elapsed-dive-time bezel. The steel bracelet has single-piece links and a push-button deployant clasp with micro-adjustment. Fratello’s reviewer described the watch as enjoyable to wear, which is a reviewer’s impression rather than an independent fit or durability test.
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Price and availability: what is established?
Fratello reported a launch price of €2,240 including VAT on July 31, 2024, and said the 85-piece run was exclusive to Rosaspina at launch. That is historical launch information only. Current stock, resale value and present asking prices for this exact edition are not established here.
Vulcain’s official site lists later Skindiver GMT variants with differing details and prices. For example, an official black/white-lume listing gives a 38.3 mm diameter, 12.2 mm thickness, 200 m water resistance and a CHF 2,150 price; it is a different family reference, not a current price or availability confirmation for the TOC–Rosaspina LE. Vulcain’s official Skindiver GMT listings
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Who should consider this edition?
- Consider it if you want a compact, steel diver-style watch with a second-time-zone display and value the Rosaspina anniversary collaboration.
- Check the GMT operation against your needs if you travel: this model independently sets the 24-hour hand, not the local hour hand.
- Verify the exact watch and seller if shopping now. The edition’s limited launch run and historic launch price do not establish current stock, authenticity, condition or market value.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
