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Mido Ocean Star 200C Carbon

M042.431.77.081.00 Archive · used only

The Mido Ocean Star 200C Carbon was a 42.5 mm carbon dive watch with a Mido Calibre 80 automatic movement. At 122 g, only one of the 35 other carbon watches weighed without a bracelet is heavier. With a 80-hour power reserve, no other mechanical carbon dive watch with a stated reserve runs longer, out of 22. It is no longer made, so this page is a reference for buying one used.

All Mido watchesDiver watchesUnder $3,000Lightest, ranked
Price
$2,200
Material
Carbon
Grade / type
Carbon fibre composite
Weight
122 g (with strap)
Water resistance
200 m
Reference
M042.431.77.081.00
Type
Diver
Case diameter
42.5 mm
Thickness
12.3 mm
Lug-to-lug
49 mm
Origin
Switzerland
Movement
Automatic, COSC chronometer, 25 jewels, 21,600 vph
Caliber
Mido Calibre 80 (ETA C07.821)
Power reserve
80 hours
Complications
Day-date
Colour
Black
Construction
Assembled
Finish technology
Natural finish
Caseback
Steel
Nickel-free
No (steel contact)
Bracelet / strap
Ships with two straps: black rubber with a divers extension, and black synthetic fabric with orange stitching
Crystal
Sapphire with antireflective treatment on both sides
Display back
No
Dial
Black forged carbon fibre composite
Dial colours
Black
Lume
Super-LumiNova on the hands and applied indices
Availability
No longer offered
Status
Limited edition of 888, retired
Not published
Hardness, Surface treatment, Matching bracelet
Medium confidence Verified Aug 2026 Source: Monochrome (launch specifications) / Mido Ocean Star 200C collection (maker)
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Frequently asked questions

Is the Mido Ocean Star 200C Carbon nickel-free?

No. The caseback is steel, and steel carries nickel, so the guide does not list it as nickel-free.

What is the case of the Mido Ocean Star 200C Carbon made of?

The case is carbon fibre composite. The guide has not yet confirmed it on the maker's own page. The caseback is steel, not titanium.

What size is the Mido Ocean Star 200C Carbon?

The case is 42.5 mm across, 12.3 mm thick and 49 mm from lug to lug. It is water resistant to 200 m.

How much does the Mido Ocean Star 200C Carbon weigh?

About 122 g on its strap.

How much does the Mido Ocean Star 200C Carbon cost, and is it available?

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $2,200.

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