When Rolex retired its first-ever solid white gold Submariner in 2020, the brand didn’t just update a reference number—it completely shifted the visual identity of its stealth-wealth diver. The transition from the all-blue “Smurf” to the high-contrast “Cookie Monster” swapped a monochromatic statement for classic utility, introducing upgraded case ergonomics and next-generation mechanics.
Whether you are drawn to the rare, discontinued blue lacquer of the 116619LB or the refined daily wearability of the 126619LB, both timepieces represent the pinnacle of precious metal tool watches.

Specs at a Glance
| Feature | Rolex “Smurf” (116619LB) | Rolex “Cookie Monster” (126619LB) |
|---|---|---|
| Production Years | 2008 – 2020 | 2020 – Present |
| Case Material | 18k White Gold | 18k White Gold |
| Case Diameter | 40mm (“Super Case”) | 41mm (Slimmed Lugs) |
| Lug Width | 20mm | 21mm |
| Dial Color | Lacquered Blue | Gloss Black |
| Bezel | Blue Cerachrom (Ceramic) | Blue Cerachrom (Ceramic) |
| Movement | Rolex Caliber 3135 | Rolex Caliber 3235 |
| Power Reserve | 48 Hours | 70 Hours |
| Water Resistance | 300 Meters / 1,000 Feet | 300 Meters / 1,000 Feet |
The Pioneer: Rolex “Smurf” (Ref. 116619LB)

Debuting in 2008 to celebrate the Submariner’s 55th anniversary, the Ref. 116619LB made history as the first Submariner rendered entirely in solid 18k white gold. It earned the affectionate nickname “Smurf” thanks to its vibrant, uniform blue presentation.
- The “Wet Look” Dial: Unlike the sunburst blue dials found on two-tone and yellow gold Submariners, the Smurf features a flat, high-gloss blue lacquer dial. This creates a cohesive, powder-blue aesthetic that matches the blue Cerachrom ceramic bezel insert.
- The Super Case Stance: Built on Rolex’s 40mm “Super Case” architecture, the 116619LB features thick, angular lugs and pronounced crown guards. It wears broader and more muscular than its nominal 40mm diameter implies.
- Proven Caliber 3135: Powering the Smurf is the workhorse Caliber 3135, featuring a 48-hour power reserve and Rolex’s Parachrom hairspring for anti-magnetic reliability.
- Collector Status: With its 12-year production run concluded, the Smurf stands as a closed chapter in Rolex history, driving strong long-term interest in the secondary market.

See it in action: Watch how the Smurf’s vibrant blue dial catches the light in this wrist showcase of blue dial luxury icons below.
The Modern Successor: Rolex “Cookie Monster” (Ref. 126619LB)

In September 2020, Rolex completely refreshed the Submariner family. The Smurf was retired in favor of the Ref. 126619LB, which collectors quickly dubbed the “Cookie Monster.” By pairing a royal blue Cerachrom bezel with a classic black dial, Rolex aligned the white gold model with its traditional heritage color-blocking.
- Proportion Refinement: While the case diameter expanded slightly to 41mm, the lugs were sculpted down by nearly a third. Paired with a wider 21mm Oyster bracelet, the watch flows more naturally over the wrist, shedding the boxy stance of the previous generation.
- The Caliber 3235 Upgrade: Underneath the dial sits the Caliber 3235 movement, incorporating Rolex’s proprietary Chronergy escapement. This mechanical leap extends the power reserve to a weekend-proof 70 hours.
- Everyday Understatement: The deep gloss black dial balances the bold blue bezel, making the Cookie Monster significantly easier to dress up or down compared to the all-blue Smurf.

See it in action: Take a closer look at the high-contrast dial and case finishing in this dedicated Cookie Monster video feature.
Which White Gold Submariner Belongs in Your Collection?
Choosing between these two heavyweights comes down to aesthetic intent and wrist presence.
- The Rolex Smurf (116619LB) is the pick for purists who want a discontinued reference with unmistakable wrist identity. The all-blue configuration is striking, charismatic, and carries the weight of a landmark modern Rolex reference.
- The Rolex Cookie Monster (126619LB) is the choice for enthusiasts who demand modern mechanical performance and refined ergonomics. Its black dial adds versatility, making it one of the ultimate stealth-wealth daily wearers in production today.
Whether you favor the vibrant charm of the discontinued Smurf or the modern balance of the Cookie Monster, nothing matches the experience of 18k white gold on the wrist. Explore our curated collection of certified authentic, pre-owned Rolex Submariner watches to find the reference that completes your rotation.
About SwissWatchExpo
Trust is everything in the secondary watch market. For decades, SwissWatchExpo has helped collectors safely buy, sell, and trade authentic, pre-owned luxury watches. With over 75,000 watches bought and sold, we have established our reputation on quality, transparency, and a customer-first buying experience.
Every watch is meticulously opened, inspected, authenticated and serviced by our team of in-house expert watchmakers before being offered for sale. We take out the guess work so you can buy your next watch with confidence. Learn more about us or see our authenticity guarantee.
Why Choose SwissWatchExpo
- ✓100% Owned Inventory. We have one of the largest inventories of pre-owned watches under one roof in North America – and we own every watch we sell. If a piece is on our site, it is in our showroom and ready to ship.
- ✓In-House, Swiss-Trained Watchmakers. Our own team of experts inspects the mechanics and verifies the origin of every single piece before it ever hits the sales floor.
- ✓Non-Commissioned Watch Consultants. We specialize entirely in watches, and our watch consultants aren’t paid based on what you spend. The focus is strictly on helping you find the right timepiece without the pressure.
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