Replacement Aluminium Bezel Insert Compatible with Omega Seamaster GMT SM300 41.5mm : Black Silver GMT
Refresh or restore your watch with this Black Silver GMT aluminium bezel insert, designed for watch cases compatible with the Seamaster GMT SM300 41.5mm. Featuring a clean black and silver GMT scale, it is ideal for repairing worn bezels, completing a project build, or achieving a near-original appearance without sourcing OEM components.
The insert is constructed to follow the original profile, proportions, and printing layout, allowing it to seat properly inside the bezel channel for a visually accurate fit. Although this is a compatible aftermarket part, the styling is intentionally made to look extremely close to the original design once installed.
(Not an OEM product and not affiliated with Omega — compatible replacement only.)
Product Specifications
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Product Type: Replacement bezel insert
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Material: Aluminium
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Color: Black & Silver GMT Scale
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Compatibility: Seamaster GMT SM300 41.5mm
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Compatible Model: 2534.50 (and other similar SM300 GMT case profiles)
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Measurements: 38.0 mm (outer diameter) × 30.6 mm (inner diameter)
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Function: 24-hour GMT scale for dual-time tracking
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Construction: Shaped according to original contour for proper seating
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Finish: Black surface with silver GMT numerals
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Application: Repair, restoration, customization, upgrade