Rolex Bracelets 78340 - 78343
Rolex Bracelets 78340 and 78343 – 19 mm Oyster Bracelets for Smaller and Mid-Size Watches
The Rolex 78340 and 78343 are 19 mm Oyster bracelets designed for mid-size Rolex watches, particularly those with 34 mm or smaller cases, such as Oyster Perpetual, Date, and Air-King models. These bracelets are nearly identical in structure but differ in material:
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78340: All stainless steel (acier)
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78343: Rolesor (stainless steel with 18k yellow gold center links)
They are known for their balance between elegance and practicality, offering Rolex's iconic Oyster strength in a more compact format.
Rolex 78340 – 19 mm Oyster Bracelet (Stainless Steel)
Specifications:
| Feature | Description |
|---|---|
| Bracelet Reference | 78340 |
| Material | 904L Stainless Steel |
| Lug Width | 19 mm |
| Link Style | Brushed three-piece solid Oyster links |
| Clasp Type | Standard Oysterclasp (non-Fliplock) |
| Common End Links | 557 or 571 |
| Use | Air-King, Date 1500-series, Oyster Perpetual 34 mm |
Key Traits:
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Clean, brushed finish throughout
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Ideal for understated or professional styles
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Offers durability and a slimmer fit compared to 20 mm counterparts
Rolex 78343 – 19 mm Oyster Bracelet (Rolesor / Two-Tone)
Specifications:
| Feature | Description |
|---|---|
| Bracelet Reference | 78343 |
| Material | Stainless Steel + Solid 18k Yellow Gold (Rolesor) |
| Lug Width | 19 mm |
| Link Style | Brushed steel outer links, polished gold center links |
| Clasp Type | Oysterclasp (some with gold coronet logo) |
| Common End Links | 571 or 574 |
| Use | Rolex Datejust 1503/15013, Oyster Perpetual Rolesor 34 mm |
Key Traits:
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Combines sportiness with classic two-tone luxury
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Solid 18k yellow gold center links (not plated)
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Pairs well with champagne, silver, or white dials
Comparison: 78340 vs 78343
| Feature | 78340 | 78343 |
|---|---|---|
| Style | Clean, professional, all-steel | Sport-luxury, classic two-tone |
| Material | 904L Stainless Steel | Steel + Solid 18k Yellow Gold |
| Finish | Brushed throughout | Brushed steel + polished gold center links |
| Target Models | Air-King, Oyster Perpetual, Date | Date Rolesor, mid-size two-tone watches |
| Lug Width | 19 mm | 19 mm |
Conclusion
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The Rolex 78340 is a versatile all-steel bracelet perfect for refined, sporty mid-size watches like the Air-King or Date 1500-series.
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The 78343 adds 18k gold elegance, making it a natural fit for two-tone Rolex models seeking a balance between luxury and wearability.
Both are well-engineered, long-lasting, and offer the quality and comfort expected from Rolex’s legendary Oyster bracelet design.
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