Omega

Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)

$4,260.00

Sold Unavailable
Reference3520.53.00
YearNeo-Vintage Discontinue...
SetCollector Set
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The most vibrant and mechanically intricate cult classic from the neo-vintage Speedmaster lineage. This 39mm Omega Speedmaster MK40 Triple Date Ref. 3520.53.00 (the legendary 'Ben Clymer' inspiration) pairs a matte slate-grey dial with striking yellow, red, and blue accents, an outer pointer date ring, and a 24-hour day/night indicator. Offered in mint condition with its original Omega presentation box and operating manual (bracelet sized to ~17 cm / 6.75"), it is driven by the automatic Calibre 1151 combining an integrated chronograph with a complete calendar complication. Backed by our 1-year mechanical warranty, this discontinued icon delivers exceptional neo-vintage character.

SEE PRODUCT SPECIFICATIONS SEE PRODUCT SPECIFICATIONS

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Shipping & Contact

United States: free, fully insured delivery, estimated 1 to 3 business days. An adult signature is required; deliveries are made Monday to Saturday, 8:00 AM to 6:00 PM local time. No P.O. boxes or forwarding services.

United Kingdom: fully insured delivery. Prices are charged in US dollars. UK import VAT and any customs duty are not included in the price: the carrier collects them from the recipient before delivery.

Gulf (UAE, Qatar, Saudi Arabia, Kuwait, Bahrain, Oman): fully insured courier. Shipping is quoted per watch and invoiced separately after your order. Import duties and VAT are paid by the recipient on arrival (DAP).

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📍 Nebraska, USA

Return Policy (Pre-Owned Watches)

We specialize in pre-owned luxury timepieces.
• Returns accepted within 3 days of delivery
• Item must be in the same condition as received
• Must include all original accessories (box, papers if applicable)

All returns are subject to inspection prior to refund approval.

Our Guarantee

✔ Lifetime Authenticity Guarantee. Every watch is verified authentic before it is listed. Full terms: The Vetting

Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)

Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)

$4,260.00

$4,260.00

PRODUCT SPECIFICATIONS

MODEL
Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)
REFERENCE NUMBER
3520.53.00 (35205300)
YEAR
Neo-Vintage Discontinued Era
SCOPE OF DELIVERY
Collector Set (Original Luxury Omega Presentation Box, Operating Manuals - Note: Original warranty papers/card not included)
Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)
CASE DIAMETER
39mm Diameter / Classic Reduced Proportions (~14mm Thickness / Stainless Steel)
CASE SIZE
39mm
Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)
MOVEMENT
Omega Automatic Calibre 1151 (Valjoux 7751 Base / 44-Hour Reserve / Triple Calendar / Chronograph / 24-Hour Day-Night Indicator)
Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)
STRAP MATERIAL
Original Stainless Steel Speedmaster Bracelet with Folding Clasp (Sized to ~17 cm / 6.75 inches)
Speedmaster MK40 Triple Date 39mm Grey Dial | Ref. 3520.53.00 | Mint Condition (Box & Manual)

Physician-Led Vetting

Authenticated, graded and documented in-hand before it is listed.

Authenticated

Calibre, case, dial and papers examined for originality.

Insured Shipping

US: free, fully insured, adult signature required. UK: fully insured; UK import VAT and duty are paid by the recipient on arrival. Gulf: insured courier, shipping invoiced separately. Duties and VAT paid by the recipient on arrival.

Honeyrock Guarantee

Lifetime authenticity guarantee on every piece. Full terms on our vetting page.

The Story

The Story

The Omega Speedmaster MK40 (Reference 3520.53.00) stands as one of the most distinctive and culturally significant executions in Speedmaster history. Originally launched in the late 1990s within the Speedmaster Day-Date lineup, this reference broke conventional monochromatic tool-watch norms with an expressive palette of yellow, blue, and red against a slate-grey dial. It is famously celebrated as the foundational watch gifted to Hodinkee founder Ben Clymer by his grandfather, which directly catalyzed the creation of modern watch media and later inspired the 2018 Omega Speedmaster Hodinkee 10th Anniversary Limited Edition. Now discontinued, the original MK40 has become an essential neo-vintage grail for discerning collectors.

The Craft: 39mm Ergonomics & Automatic Calibre 1151 Engine

The 39mm stainless steel case features Omega's iconic twisted lyre lugs, combining satin-brushed flanks with mirror-polished bevels and an aluminum tachymeter bezel calibrated to 500 units per hour.

The slate-grey dial is a masterclass in high-density mechanical information:

  • Outer Track & Central Hand: Yellow airplane-tipped pointer hand tracking the 1–31 calendar scale.
  • 12 o’clock Register: 30-minute chronograph counter integrating day of the week and month aperture windows.
  • 6 o’clock Register: 12-hour chronograph counter with vibrant red hands.
  • 9 o’clock Register: Continuous running seconds subdial featuring a divided blue (day) and black (night) 24-hour second time-zone indicator.

Beneath the solid screw-down caseback—bearing the iconic engraved Speedmaster Seahorse medallion—beats the Automatic Omega Calibre 1151. Built on the legendary, bulletproof Valjoux 7751 architecture, this 25-jewel movement operates at 28,800 vph with an approximate 44-hour power reserve, offering integrated cam-actuated chronograph mechanics alongside a full calendar suite.

Condition & Collector Presentation Set

This discontinued Speedmaster MK40 is presented in true Mint condition, displaying exceptionally sharp case geometry, flawless tachymeter bezel teeth, pristine sapphire crystal, and an unblemished dial with vibrant colors throughout. The original stainless steel bracelet remains tight and crisp, currently sized to fit approximately a 17 cm (6.75-inch) wrist.

The timepiece arrives with its original Omega presentation box and operating manual (warranty card/papers not included). Fully inspected, timing-calibrated, and verified by our master watchmakers, this neo-vintage collector icon is backed by our 1-year Hrock Luxury mechanical warranty (covering mechanical operation; water damage excluded).

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