AnchorFLEX™ End-Link

For Omega Planet Ocean 2500 42mm

A complete integrated rubber upgrade for the Omega Planet Ocean 2500 42mm, built with fitted stainless steel end links.

End links included for a clean integrated fit
Durable FKM rubber with a soft, flexible feel
Designed for daily wear, travel, and water use

Shipping calculated at checkout.

Material: AnchorFLEX™ FKM rubber

Included Hardware: Custom-milled 316L stainless steel end links, 316L stainless steel buckle, and premium 1.8mm spring bars

Fitment: Made for the 42mm Omega Seamaster Planet Ocean 600M with the calibre 2500 movement

Not Compatible With: 45.5mm, chronograph, or Master Chronometer (8800/8900) Planet Ocean models

Length: 3-piece: 80mm buckle end, 100mm and 120mm hole ends, designed to fit wrists from 5.25" to 8"

AnchorFlex™ End-Link

Integrated look. Everyday simplicity.

Fits the Omega Seamaster Planet Ocean 600M 42mm with the calibre 2500 movement only. Machined 316L end links and spring bars included.

A case-hugging profile with the simplicity of a traditional buckle. The included end links sit flush against the Planet Ocean's case, so the strap follows the same lines as the original bracelet.

Check your watch before ordering

This fitment depends on the exact Planet Ocean you own, not just the name on the dial.

Fits the Planet Ocean 600M 42mm, calibre 2500, with 20mm lugs
Does not fit the 45.5mm Planet Ocean
Does not fit Planet Ocean chronograph models
Does not fit the later Master Chronometer Planet Ocean models (8800/8900 calibres)

The Flagship rubber, shaped for an integrated fit

This is the AnchorFlex Flagship you already know, cut to sit flush against the case. No clasp mechanism, no extra hardware. It's just the strap, the end links, and a 316L buckle.

Your fit, right out of the box

There's no size to choose at checkout. Every strap ships with three pieces: one buckle end and two hole ends. Use the hole end that fits your wrist.

Why FKM

FKM fluoroelastomer is what we build every AnchorFlex strap from, and it's why they last:

Holds up to UV, heat, and chemicals
Won't crack, fade, or go brittle with age
Soft and pliable against the wrist, but structured enough to keep its shape
No sagging or collapse the way cheap rubber does

Flagship profile

Clean modern lines with a subtle taper
Substantial enough for daily wear, refined enough to dress up
Built to complement a tool watch, not overpower it

It's the strap you leave on.

Specifications


Material	AnchorFlex FKM rubber
Buckle	316L stainless steel
Attachment	Machined 316L end links and spring bars included
Length	3-piece: two hole ends (100mm / 120mm), 80mm buckle end
Fits	Wrists 5.25″–8″
Profile	Slim and flexible for all-day wear

FAQs

Some end-link installs can feel tight at first because the thickness rubber strap at the end-link is maximized to ensure durability. There are a few ways to get it installed:

First, try gently wiggling and pushing the spring bar through until the spring bar pops into the opposite side of the end link. This can require some effort.

You can also squeeze the rubber portion of the strap into the end link between your thumb and index finger while pushing the spring bar into place. This helps compress the rubber slightly and gives the spring bar more room to seat properly.

If those techniques do not work, our premium 1.7mm spring bars can be used as an alternative. There is no downside to using them, but we recommend trying the first two installation methods first since the standard spring bars usually work once everything is seated correctly.

If you still have trouble, contact us and we can help troubleshoot the install.

AnchorFLEX™ straps are made from premium FKM rubber and have been third-party tested to be free of harmful fluorinated “forever chemicals” within the scope of the testing performed. We do not intentionally add PFAS-based coatings, surface treatments, or chemical finishes to our straps. Because FKM is a fluorinated rubber, we avoid vague blanket claims and clearly disclose the material. Customers who prefer to avoid fluorinated rubber entirely may prefer our nylon, sailcloth, leather, or other non-FKM strap options.

AnchorFlex™ End-Link for Omega Planet Ocean 2500 42mm - Bathyscaphe Black