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Omega · Seamaster Diver 300M James Bond

Strap for Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004

The Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004 takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width

20mm
20 mm strapsAll Omega
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Lug width20 mm
Case diameter42 mm
Reference210.30.42.20.03.004
FamilySeamaster Diver 300M James Bond
MovementAutomatic Co-Axial Master Chronometer 8806
Year2026
CaseStainless Steel oppure Platinum-Gold
Water resistance300

Recommended spring bar

Spring bars Omega 20mm — 1.8mm diameter

Technical match for lug width and diameter · lug 20 mm · Ø 1.8 mm

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Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004 — watch

Your watch with our straps

Seamaster Diver 300M James Bond 210.30.42.20.03.004 with Grand Cavalier Leather Strap Orange
Seamaster Diver 300M James Bond 210.30.42.20.03.004 with Vintage Brown Calfskin Strap — Natural Patina
Seamaster Diver 300M James Bond 210.30.42.20.03.004 with Brown Italian Leather Strap

Calf, Orange

Grand Cavalier Leather Strap Orange

€120

★ 4.9 · 12

See the strapAll 20 mm straps

1 / 83

Real photos of the strap and the case. No generated images.

What I'm asked about the Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004

What strap size does the Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004 take?

The Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004 needs 20 mm between the lugs, usually 16 mm at the buckle. It's the size I've been fitting on it for years.

Can the strap on the Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004 be changed?

Yes. It has spring bars between the lugs: with the right tool the strap comes off in a minute. If you'd rather not risk a scratch, I do it in the workshop.

Can I put a leather strap on the Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004?

Yes, in 20 mm leather, as long as you don't wear it in the water: leather doesn't like the sea or the pool. For days in the water, rubber. On a 42 mm diver I go for a full-thickness strap, not a thin one.

Which strap do you recommend for the Omega Seamaster Diver 300M James Bond 210.30.42.20.03.004?

Rubber if you wear it in the water; otherwise a 20 mm calf strap, full thickness. You'll find it ready in the 20 mm collection. If you'd rather have something built on your wrist, the Casati atelier.

For changing the strap

Classic Strap and Bracelet Removal Tooltwo-tip spring bar tool→Milano Straps Premium Swiss Standard Watch Bucklestang buckle, steel or PVD→Leather Conditioner Milano Strapsnourishes and protects the strap→Casati Milano Rectangular Epsom Leather Travel Case — Brownfor the watch and spare straps→

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only

The atelier's website: casatimilano.com

Updated on · by Antonio Zichichi