About This Watch
The Rolex Submariner Date 116613LB, affectionately known as the "Bluesy," was the two-tone Rolesor Submariner with the beloved blue dial and matching blue Cerachrom ceramic bezel. This 40mm reference became one of the most recognizable luxury dive watches, with its warm gold accents creating a stunning contrast against the vivid blue. The blue sunburst dial featured a radial finish that shifted from deep navy to bright cobalt depending on the viewing angle. Gold hour markers with luminescent fills provided excellent contrast and readability underwater. The combination of blue and gold has deep nautical associations, making it a natural fit for the Submariner's oceanic heritage. During its production run, the 116613LB was one of the most accessible Rolex sports models at authorized dealers, yet it has maintained strong values since discontinuation as collectors recognize it as the final 40mm Bluesy. The caliber 3135 inside provided proven reliability and accuracy. This reference appeals to those who want the warmth and personality of gold with the sportiness and functionality of a professional dive watch, all in the classic 40mm case proportions.
Specifications
Movement
| Movement Type | Automatic |
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| Caliber | Rolex 3135 |
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| Power Reserve | 48 hours |
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| Frequency | 28,800 vph |
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| Jewels | 31 |
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Case
| Case Diameter | 40.0mm |
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| Case Thickness | 12.5mm |
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| Case Material | Rolesor (Oystersteel and 18k Yellow Gold) |
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| Crystal | Sapphire with Cyclops lens |
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| Bezel | Unidirectional rotating, blue Cerachrom ceramic insert |
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| Dial Color | Blue Sunburst |
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| Lug Width | 20mm |
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| Lug-to-Lug | 48.0mm |
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Features
| Water Resistance | 300m / 984ft |
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| Bracelet/Strap | Oyster bracelet, Oystersteel and 18k Yellow Gold |
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| Clasp | Oysterlock folding clasp with Glidelock extension |
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| Weight | 170g |
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| Complications | Date |
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