Skip to product information
Rolex Explorer II 42 mm 226570BLO Steel Black
  • Rolex Explorer II 42 mm 226570BLO Steel Black
Rolex Explorer II 42 mm 226570BLO Steel Black

Rolex Explorer II 42 mm 226570BLO Steel Black

$11,159.00 $11,999.00

*As with all fine timepieces, prices and availability are subject to market conditions and do not constitute a binding agreement.

By Rolex

Sell or Trade
Rolex Explorer II 42 mm 226570BLO Steel Black

Rolex Explorer II 42 mm 226570BLO Steel Black

Current Market Valuation:

Your Offer

$

Most accepted offers fall within 1–5% of market valuation

Preferred Contact Method
I have a trade-in / add a note
Rolex Explorer II 42 mm 226570BLO Steel Black

Reserve with a $200 Deposit

Rolex Explorer II 42 mm 226570BLO Steel Black · $

  • A fully refundable $200 deposit secures this watch and confirms your order.
  • The balance of $ is paid by bank wire — instructions are emailed to you right after checkout.
  • Market prices move: if the price changes or we cannot secure the piece, your deposit is refunded in full.
  • A specialist confirms your order personally within hours; your watch ships fully insured once the wire clears.
  • Complimentary bracelet sizing before shipping — how to measure your wrist.

The deposit is a commitment to buy — not a hold while you decide. By continuing you confirm you intend to complete the purchase by bank wire.

Prefer to arrange everything personally? WhatsApp a specialist

Speak with a Bizak & Co. specialist about this piece

|Call or Text

The Rolex Explorer II 226570BLO is a 42mm Oystersteel sports watch featuring a striking black dial, a fixed 24-hour graduated bezel, and Rolex's robust Oyster bracelet. Powered by an automatic movement and rated to 100 meters (330 feet) of water resistance, this reference is built for adventurers and collectors alike. Certified authentic, this piece is available now through Bizak & Co.

Reference 226570BLO stands out within the Explorer II lineage for its bold 42mm case, high-contrast black dial, and the iconic 24-hour fixed bezel that separates day from night at a glance. Whether you are adding a serious tool watch to your collection or seeking a versatile everyday companion, contact Bizak & Co. today to learn more or purchase this exceptional Rolex Explorer II.

Compare it across every Explorer II reference we carry, or browse the full Rolex collection at Bizak & Co.

Buy this Explorer II, trade in your current watch, or sell us yours. Contact Bizak & Co. to make an offer or request a fair-market valuation.

Not the exact one you’re looking for?

Source your dream watch

Learn More

The Rolex Explorer II is one of the most purposeful and storied watches in the Swiss manufacturer's catalog, originally conceived in 1971 for speleologists and explorers navigating environments where day and night blur together. The 24-hour fixed bezel — the Explorer II's most defining visual signature — was engineered to solve a genuine field problem, allowing wearers to distinguish AM from PM at a glance with the help of an additional 24-hour hand. Today, the Explorer II is equally revered by collectors who prize utility-driven design as it is by adventurers who actually depend on it.

The reference 226570BLO represents the current generation of the Explorer II, introduced as part of Rolex's ongoing refinement of the line. Its 42mm Oystersteel case strikes an ideal balance between modern wrist presence and the purposeful proportions that define the Explorer family. Oystersteel — Rolex's proprietary 904L stainless steel alloy — is prized for its exceptional corrosion resistance and mirror-bright polish, ensuring this watch remains as visually compelling after years of wear as it is straight from the dealer.

The black dial of the 226570BLO is quintessential Explorer territory. Deep, legible, and purposeful, it pairs the bold white hour markers and Mercedes hands with the fixed 24-hour graduated bezel in a high-contrast composition that reads instantly in low light or challenging conditions. The black dial variant has historically been the more assertive and sporty expression of the Explorer II, offering a darker, more dramatic aesthetic compared to its white-dial sibling.

An automatic movement powers this reference, delivering the self-winding reliability that Rolex movements are renowned for worldwide. The watch carries a water resistance rating of 100 meters (330 feet), underscoring its Oyster-case construction's hermetic integrity. The Oyster bracelet completes the package — its three-piece link architecture sits flat and comfortable on the wrist, and the robust folding Oysterlock clasp keeps the watch secure through any activity.

At Bizak & Co., every Rolex offered is certified authentic, giving buyers the confidence they deserve when investing in a luxury timepiece. The Explorer II 226570BLO in black is a grail-level reference for those who want a serious, identifiable, and historically significant Rolex that wears equally well in the boardroom and the backcountry. Browse this reference at bizakandco.com or reach out to our team directly — we are here to answer every question and help you acquire this extraordinary watch with complete peace of mind.
Technical Details

Reference Number 226570BLO

Model Family Explorer II

Movement Automatic

Case Material Stainless Steel

Bracelet Material Stainless Steel

Dial Black

Case Dimension 42mm

Year 2025

Condition Brand New

Box & Papers Full Set

FAQ

1. What makes the Rolex Explorer II 226570BLO special?
The Explorer II 226570BLO combines Rolex's legendary tool-watch heritage with a bold 42mm Oystersteel case and the iconic fixed 24-hour graduated bezel that distinguishes day from night. Its black dial gives it a distinctly dramatic, high-contrast look that sets it apart from most sport watches. This reference is a certified authentic example of one of Rolex's most purposeful and collectible lines.

2. What movement powers the Rolex Explorer II 226570BLO?
The 226570BLO is driven by an automatic (self-winding) movement, consistent with Rolex's longstanding commitment to mechanical excellence. Rolex automatic movements are widely regarded as among the most accurate and reliable in the industry. The watch winds itself through the natural motion of the wearer's wrist during daily use.

3. What is the case size of the Explorer II 226570BLO?
The Explorer II reference 226570BLO features a 42mm case crafted from Oystersteel, Rolex's proprietary 904L stainless steel alloy. The 42mm diameter gives this generation of the Explorer II a commanding modern wrist presence while remaining true to the model's tool-watch roots. Water resistance is rated to 100 meters (330 feet) thanks to the hermetically sealed Oyster case construction.

4. Is the Rolex Explorer II 226570BLO suitable for everyday wear?
Absolutely — the Explorer II was designed as a genuine field instrument and is built to handle daily wear with ease. The Oystersteel case, screw-down Oyster crown, and 100-meter water resistance ensure durability across a wide range of activities. Its versatile aesthetic means it transitions naturally from casual settings to professional environments without missing a beat.

5. What does the black dial and 24-hour bezel look like on the 226570BLO?
The black dial delivers a deep, high-contrast look with bright white hour markers and Mercedes hands that are immediately legible in any light. The fixed 24-hour graduated bezel encircles the dial in a complementary tone, providing the watch's signature dual-time or AM/PM reading function. Together, the black dial and graduated bezel give the 226570BLO a bold, purposeful appearance that is unmistakably Explorer II.

6. How can I buy the Rolex Explorer II 226570BLO from Bizak & Co.?
You can purchase or inquire about the Rolex Explorer II 226570BLO directly through bizakandco.com, where it is listed as a certified authentic timepiece. Our team is available to answer any questions about the watch's condition, provenance, or specifications before you commit. Contact Bizak & Co. today to secure this exceptional reference — inventory on in-demand Rolex models moves quickly.

Certified Authenticity

Each watch we sell comes with original box & papers.

Real Family Business

You're buying from genuine people, 30 years in business.

Bizak & Co. Warranty

Every watch is checked by us before shipping.

5 Years Warranty

Every watch you buy from us is backed by our 5-year warranty—because luxury should come with long-term peace of mind.

If anything goes wrong mechanically due to a manufacturing issue, we’ll take care of it. No stress. No surprises.

Because trust isn’t built in a transaction—it’s built over time.

90 Day Return Policy

Our costumers trust us and we trust them. That's why we're boldly presenting the best return policy in the industry.

We take all the risk so you don't have to.

Signature personal delivery service

For high-value orders, we offer our exclusive Signature Personal Delivery—where one of our team members personally flies out to hand-deliver your watch.

Because some pieces deserve more than just shipping—they deserve a handshake.

You might also like...