Technical Archive

Mido
Ocean Star M026.627.44.041.00— lug 22mm

Mido Ocean Star M026.627.44.041.00: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

Ocean Star Chronograph Stainless Steel / Blue

Artisanal Note

"This model requires a precise 22mm lug width to preserve the original sartorial balance."

Technical Specifications

Mido M026.627.44.041.00
Lug Width
22 mm

The essential strap measurement.

Browse 22mm straps →
Reference

M026.627.44.041.00

Movement

ETA caliber A05.H31 Hours, Minutes, Small Seconds | Date | Chronograph

The Heritage

The Mido Ocean Star M026.627.44.041.00 is a professional diving chronograph with a 44mm stainless steel case and ETA caliber A05.H31 movement. Built to diving watch standards with 22mm lug width, it features a sapphire anti-reflective crystal, screw-down crown, and chronograph pushers designed for use with diving suits. The timepiece represents an evolution of the Ocean Star lineage established in 1934, maintaining tool watch proportions suitable for both underwater and everyday wear.

FAQ

What is the exact lug width of the Mido Ocean Star M026.627.44.041.00?

The lug width of the Mido Ocean Star M026.627.44.041.00 is 22mm, measured centre-to-centre between the spring bar pins. This dimension is specific to this model and not universal; it is essential to verify compatibility before purchasing an aftermarket strap.

Which strap is most suitable for the Mido Ocean Star M026.627.44.041.00?

For a diving watch of this calibre, the most effective straps are: NATO in high-density polyamide for genuine diving use, alligator or vegetable-tanned calf leather for an elegant approach, and FKM rubber for practicality and saltwater resistance. The choice depends on intended use and the desired colour combination with the stainless steel case.

How do I change the strap on a Mido Ocean Star M026.627.44.041.00?

The operation requires a spring bar tool, which allows compression of the mini-springs at the pin ends. Position the tool tip under the pin, gently push the spring inward, and the pin will release from the lug. Repeat on the other side. To install the new strap, align it with both pins and engage the spring mechanism in both lugs.

Which aftermarket straps are compatible with the M026.627.44.041.00?

All straps with a 22mm lug width are compatible with this model. Milano Straps offers a curated selection in alligator, calf leather, premium NATO, and rubber, all handcrafted and available in various colours. Compatibility is guaranteed by standard lug width, though checking strap thickness is advisable for visual proportion.

How long does a leather strap last on a diving watch like the M026.627.44.041.00?

A quality leather strap, with vegetable tanning, lasts typically 3-5 years if regularly exposed to saltwater. Frequent submersion reduces lifespan; alternating with synthetic material straps during intensive diving use is recommended. Periodic maintenance with natural oils extends leather longevity and develops patina.