MEW MostExpensiveWatches
OMEGA Seamaster Diver 300 M Co-Axial Chronograph Watch - 44 mm Steel Case - Unidirectional Bezel - Black Dial - 212.30.44.50.01.002

OMEGA

Seamaster Diver 300 M Co-Axial Chronograph Watch - 44 mm Steel Case - Unidirectional Bezel - Black Dial - 212.30.44.50.01.002

Reference 212.30

¥854,146

≈ $5k · €5k · CHF4k · £4k · HK$41k

View on Watch-Affinity →

Want help before you buy?

Get similar listings, sourcing help, or price movement alerts for this reference.

Case material
Stainless Steel
Case size
44.0 mm
Movement
Automatic
Complications
Chronograph
Condition
Excellent
Box / papers
Full Set
Seller
Watch-Affinity (US)

Listed: 2026-07-10. Prices and availability change in real time at the seller.

Smart comparison

Compare alternatives before checkout

Lower-priced close matches, similar listings from other dealers, and a cohort price band for this reference.

JSON

Cohort: 19 live listings · median ¥711,788 · this listing +20.0% vs cohort

Lower-priced close matches

OMEGA OMEGA Seamaster 300M Co-Axial 212.30.41.20.01.003 Ref. 212.30 · Hodinkee Shop ¥582,372 OMEGA OMEGA Seamaster 300M Midsize 212.30.36.20.03.001 Ref. 212.30 · Hodinkee Shop ¥582,372 OMEGA OMEGA Seamaster 300M Co-Axial 212.30.41.20.03.001 Ref. 212.30 · Hodinkee Shop ¥586,416 OMEGA OMEGA Seamaster 300M Midsize Co-Axial 212.30.36.20.01.002 Ref. 212.30 · Hodinkee Shop ¥598,549 OMEGA OMEGA Seamaster 300M Co-Axial Midsize 212.30.36.20.01.001 Ref. 212.30 · Hodinkee Shop ¥598,549 OMEGA OMEGA Seamaster 300M Co-Axial 212.30.41.20.01.003 Ref. 212.30 · Hodinkee Shop ¥630,903

Similar at other dealers

OMEGA OMEGA Seamaster 300M Co-Axial 212.30.41.20.01.003 Ref. 212.30 · Hodinkee Shop ¥582,372 OMEGA OMEGA Seamaster 300M Midsize 212.30.36.20.03.001 Ref. 212.30 · Hodinkee Shop ¥582,372 OMEGA OMEGA Seamaster 300M Co-Axial 212.30.41.20.03.001 Ref. 212.30 · Hodinkee Shop ¥586,416 OMEGA OMEGA Seamaster 300M Midsize Co-Axial 212.30.36.20.01.002 Ref. 212.30 · Hodinkee Shop ¥598,549 OMEGA OMEGA Seamaster 300M Co-Axial Midsize 212.30.36.20.01.001 Ref. 212.30 · Hodinkee Shop ¥598,549 OMEGA OMEGA Seamaster 300M Co-Axial 212.30.41.20.01.003 Ref. 212.30 · Hodinkee Shop ¥630,903

Canonical reference page: Omega Seamaster 300 165

More OMEGA references

OMEGA De Ville Tourbillon Co-Axial Limited Edition - 38.7 mm Platinum Case - Sapphire Dial - Grey Leather Strap Limited Edition of 3 - 513.98.39.21.56.001

De Ville Tourbillon Co-Axial Limited Edition - 38.7 mm Platinum Case - Sapphire Dial - Grey Leather Strap Limited Edition of 3 - 513.98.39.21.56.001

Ref. 513.98

¥103,208,451

 OMEGA De Ville Ladymatic Omega Co-Axial - 34 mm White Gold Case - Diamond Bezel - White Pearled Mother-Of-Pearl Diamond Dial - 425.65.34.20.55.013

De Ville Ladymatic Omega Co-Axial - 34 mm White Gold Case - Diamond Bezel - White Pearled Mother-Of-Pearl Diamond Dial - 425.65.34.20.55.013

Ref. 425.65

¥26,478,514

 OMEGA De Ville Tourbillon Co-Axial Numbered Edition - 44 mm Sedna Gold Case - Blue Dial - Blue Leather Strap - 528.53.44.21.03.001

De Ville Tourbillon Co-Axial Numbered Edition - 44 mm Sedna Gold Case - Blue Dial - Blue Leather Strap - 528.53.44.21.03.001

Ref. 528.53

¥22,207,786

 OMEGA Ladies Constellation Luxury Edition Watch - 27 mm White Gold Case - Snow-Set Diamond Bezel - Mother-Of-Pearl Diamond Dial - 123.55.27.60.55.010

Ladies Constellation Luxury Edition Watch - 27 mm White Gold Case - Snow-Set Diamond Bezel - Mother-Of-Pearl Diamond Dial - 123.55.27.60.55.010

Ref. 123.55

¥18,505,679