Fake Omega Seamaster 300 1948 – 1:1 Replica Guide
The Seamaster 300 1948 is the reference that links Omega's postwar Seamaster line to its first purpose-built dive watches, and this 1:1 replica keeps that mid-century character intact. Vintage proportions, a domed crystal and an uncluttered dial make it an easy everyday wear that reads like a genuine piece of dive-watch history. Here is what you get, how it is built, and how ordering works.
Key Features
- Vintage-correct case proportions with slim, tapered lugs and a low profile on the wrist
- Domed crystal with anti-reflective treatment for that period-correct warm look
- Broad-arrow style hands and lume-filled hour markers on a matte-finish dial
- Coin-edge unidirectional rotating dive bezel with a clean insert
- Screw-down caseback with an engraved Seamaster medallion
- Automatic movement with hacking seconds and a roughly 40-hour power reserve
- Interchangeable leather strap, steel bracelet or NATO options
Materials and specifications
The case is machined from 316L stainless steel with alternating brushed and polished surfaces, and the crystal is a domed sapphire chosen to mimic the acrylic of the original. Lume is applied generously to the hands and indices so the dial stays legible in low light. The watch is rated to the same 300-metre depth marking as the source design, but as with any replica we recommend keeping it away from swimming, showers and salt water to protect the seals. Case diameter sits in the classic 41 mm range, which suits most wrists without feeling oversized.
Shipping and returns
Orders are packed discreetly and dispatched within one to two business days with tracking provided. If the watch is not what you expected, unworn pieces can be returned or exchanged within 30 days of delivery, and our support team will walk you through the process.
Is this replica water resistant enough for swimming?
The caseback carries the same depth rating as the original design, but replica seals are not pressure-tested to dive standards. Treat it as a splash-resistant everyday watch rather than a dive tool.
How faithful is it to the original 1948 design?
The dial layout, hand shape, bezel profile and case proportions all follow the vintage reference closely. Small details such as the domed crystal and engraved caseback are the areas most often noted by owners.
What strap options are available?
You can choose a stitched leather strap for a dressier look, a period-style steel bracelet, or a NATO strap for casual wear. All options use standard lugs, so aftermarket straps fit easily.