Replacement 20mm 21mm FKM Rubber Watch Strap For Omega Seamaster Diver 300

16mm 18mm 20mm Stainless Steel Sliver Folding Clasp Watch Buckle For Omega Speedmaster, Planet Ocean

Gold Deployment Buckle For Omega Speedmaster, Planet Ocean

16mm 18mm 20mm Stainless Steel Rose Gold Folding Clasp Watch Buckle For Omega Speedmaster, Planet Ocean

Replacement FKM Rubber Watch Strap For Omega Seamaster Diver 300 600

Price range: $52.00 through $68.00

- Premium Fluoro Rubber: Soft and comfortable, this strap retains its flexibility and comfort even after prolonged use, ensuring a pleasant wear experience.

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Omega Seamaster 300 Band – Premium FKM Rubber Strap Replacement

Upgrade your Omega Seamaster 300 with this premium FKM rubber band replacement. Designed for Omega Seamaster diving watches, this strap combines a comfortable fit, durable fluororubber material, and an OEM-style curved end design.

Features of Aftermarket Band For Omega Seamaster 300:

Material:High flexibility, Durable water-repellent, sweat-wicking FKM rubber
Strap Width/Lug Size: 20mm | 21mm
Buckle Size: 18mm
Strap Length: About 120mm + 80mm
Colors:Black | Blue | Green | Orange | Yellow
Applicable Model:For Omega Seamaster Diver 300m 600 no time to die 007 and more
Easy to Change
Tools Provided
Color may differ from the picture depending on the computer/mobile screen.
Note: Royalwatchstrap is not affiliated with Omega company

Details of strap replacement for Omega seamaster

Waterproof Performance:Suitable for swimming; waterproof and sweat-resistant
Multiple Colors Available
Premium Fluororubber Material: Soft, Lightweight
Multi-Hole Design: Breathable (No Wrist Stuffiness), Soft & Comfortable to Wear
1:1 Curved End Interface for Omega Seamaster

Different buckle design for Omega seamaster 300 blue rubber strap

There are two styles available for the strap end: one is designed for deployment buckles, and the other for pin buckles. Please confirm your buckle type before purchase.

(replacement pin buckle & deployment buckle for Omega ) are available for sale

Performance Indicators of Silicone and Fluororubber (FKM)

Characteristic	Silicone (SILICONE)	Fluororubber (FKM)
Temperature Resistance	-60℃~250℃	-20℃~250℃
Oil Resistance	Poor	Excellent
Chemical Resistance	Fair	Excellent
Mechanical Strength	Low	Medium
Cost	Medium	High
Typical Applications	Food industry, medical field, electronics	Chemical industry, aerospace

Omega Seamaster 300 Band Compatibility

Omega Seamaster Diver 300M

20mm Lug Width:

210.30.42.20 series
210.32.42.20 series
234.30.41.21 series

Omega Seamaster Planet Ocean 600M

20mm / 21mm Lug Width:

232.30.42.21 series
215.30.44.21 series
232.90.43.22 series

Lug Width (Strap Width)	Series	Model Numbers
20mm	Seamaster Diver 300M	210.30.42.20.01.001, 210.30.42.20.03.001, 234.30.41.21.01.001 … …
21mm	Seamaster Diver 300M	212.30.44.50.01.002, 234.93.41.21.99.001 … …
	Seamaster Planet Ocean 600M	215.30.44.21.01.001, 232.90.43.22.01.001 … …
–	Note	These are partial models only. This strap is compatible with all watches with 20mm or 21mm lug widths.

How to change Omega Seamaster 300 Strap

FAQ

Q:Do most straps fit most watches as long as they are the right width?

A:When purchasing a watch strap, the first step is to confirm the model of the watch and whether the adapter of the strap matches your watch. If it is a universal flat strap (like the one mentioned above), it is necessary to confirm the lug size.

Q: Is this an original Omega Seamaster 300 band?
A:This is a premium aftermarket replacement band manufactured by Royalwatchstrap. It is not produced by Omega but is designed to provide a high-quality alternative with excellent comfort and durability.

Q: Is FKM rubber better than silicone for Omega Seamaster 300?
A:Yes. FKM fluororubber offers better resistance to aging, chemicals, and daily wear compared with standard silicone rubber, making it an ideal material for luxury diving watches.Learn more about What is the different between FKM and TPU?

Welcome to order watch screws, watch straps, watch cases, and more watch parts for luxury watches in the royalwatchstrap store.

❤ Due to the wide range of products, some items haven’t been uploaded yet. You can send us pictures of what you need through the following contact, and we will reply within 48 hours.
❤ Some watch parts are available for custom-made orders. You can provide us with pictures or dimensions for customization through the following contact.

Choose Color	Black, Blue, Green, Orange, Yellow , Red
Choose Buckle	With Sliver Pin Buckle, With Gold Pin Buckle, With Rose Gold Pin Buckle, With Black Pin Buckle, With Sliver Deployment Buckle, With Gold Deployment Buckle, With Rose Gold Deployment Buckle, With Black Deployment Buckle, No Need Buckle(Strap Designed For Pin Buckles), No Need Buckle(Strap Designed For Deployment Buckles)
Choose Lug Size	20mm, 21mm

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Replacement FKM Rubber Watch Strap For Omega Seamaster Diver 300 600

Omega Seamaster 300 Band – Premium FKM Rubber Strap Replacement

Features of Aftermarket Band For Omega Seamaster 300:

Details of strap replacement for Omega seamaster