Omega · Seamaster Planet Ocean
Strap for Omega Seamaster Planet Ocean 222.18.42.20.01.001
The Seamaster Planet Ocean 600M Co-Axial 42 Stainless Steel / Diamond / Black / Alligator takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
Recommended spring bar
Straps for the Seamaster Planet Ocean 222.18.42.20.01.001
Selected for the 20 mm lug width · workshop selection
Blue Alligator and Rubber Hybrid Strap · rubber, for the water€138
Green Rubberized Alligator Strap with Ecru Tribal Stitching · rubber, for the water€149
Black Alligator Strap with Light Blue Edges€149
Red Alligator Strap Water Resistant€195
Military Alligator Green Strap★ 5 · 1€138
Hammered Calfskin Strap Light Blue€98
What I'm asked about the Omega Seamaster Planet Ocean 222.18.42.20.01.001
What strap size does the Omega Seamaster Planet Ocean 222.18.42.20.01.001 take?
The Omega Seamaster Planet Ocean 222.18.42.20.01.001 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 Planet Ocean 222.18.42.20.01.001 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 Planet Ocean 222.18.42.20.01.001?
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 Planet Ocean 222.18.42.20.01.001?
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.
The Seamaster Planet Ocean 222.18.42.20.01.001, seen from the bench
Frequently asked questions
What is the best strap material for the Seamaster Planet Ocean 222.18.42.20.01.001?
It depends on the use: alligator offers formal elegance with natural scale grain; vegetable-tanned calf is versatile and develops patina over time; shell cordovan is extraordinarily durable and lustrous; rubber or NATO maintain the submersible identity under extreme conditions. On a 904L stainless steel sports case, calf and alligator balance formal aesthetics with daily functionality.
Is there an aftermarket strap compatible with the Seamaster Planet Ocean 222.18.42.20.01.001?
Yes, any strap with 20mm lug width is compatible. On milanostraps.it you will find handcrafted leather straps (alligator, calf, cordovan) and rubber, customizable in colors, initials and stitching thread. The Casati Milano atelier also creates fully bespoke solutions with personal consultation.
How long does a leather strap last on a watch like the Seamaster Planet Ocean?
A quality leather strap, with vegetable tanning and artisanal stitching, typically lasts 3-5 years with moderate daily use. Factors such as humidity, sweat, sun exposure and frequency of use affect durability. Milanostraps guarantees 18 months on bespoke straps from Casati Milano; to extend the life, avoid prolonged immersion and clean regularly with a damp cloth.
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