The Omega Seamaster 120M is the quieter alternative to the Seamaster Professional: a smooth, fixed bezel, compact proportions, and enough of the family resemblance to feel familiar without looking like a dedicated dive watch. The 1990s models reward a closer look, particularly the wave-pattern dials that give an otherwise restrained design some texture.
Start with the movement choice. References in the 2501 family are automatic, while the 2511 family offers quartz convenience; the blue-dial 2501.81 is a natural starting point if you want the automatic version. Don’t confuse these with the earlier vintage Seamaster 120 divers, which are quite different watches. On a prospective example, pay attention to the screw-down crown: it should engage cleanly, not require pressure or repeated attempts to catch its threads.
What owners love
- The roughly 36 mm case wears comfortably without taking over your wrist. Owners who find the Seamaster 300M too bulky often particularly like the 120M’s smaller, slimmer feel.
- The smooth bezel gives it a quieter look than the better-known Seamaster divers. It still feels sporty, but owners appreciate how easily it works with a shirt cuff without looking like a dedicated dive watch.
Recent Forum Listings
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Omega Omega Seamaster 120m Automatic 18K Yellow Gold & SS $1… $1,150 -
Omega Omega Seamaster 120M Chronometer 2501.20 - Full Set w/… $1,395 -
Omega Omega 2511.21 Seamaster 120m $1,050 -
Omega Omega Seamaster Day-Date Ref. 168.032 - Vintage Automa… $999 -
Omega Omega Seamaster 120m Quartz "Explorer" Dial - New Gask… $1,299
Seamaster References at a Similar Price
All 99 Seamaster references →-
#1
Omega Seamaster 168.0061$1,181 $932 – $1,28217 listings 2 months ago -
#2
Omega Seamaster Calendar 34mm$1,247 $916 – $1,50033 listings 1 day ago -
#3
Omega Seamaster 14770 34mm$1,050 $930 – $1,15012 listings 1 month ago -
#4
Omega Seamaster 168.024$1,300 $1,234 – $1,40046 listings 1 month ago -
#5
Omega Seamaster 135.011 34mm$988 $828 – $1,22810 listings 21 hours ago
Other Omega Models
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#1
Omega Seamaster 007 Edition$5,469 $1,974 – $7,63417 listings 1 month ago -
#2
Omega Seamaster 300 41mm$4,261 $3,261 – $4,67070 listings 5 days ago -
#3
Omega Seamaster Aqua Terra 41mm$3,395 $2,905 – $3,850203 listings 3 days ago -
#4
Omega Seamaster Cosmic 35mm$597 $435 – $74323 listings 1 month ago -
#5
Omega Seamaster Diver 300M 42mm$3,898 $3,100 – $4,500381 listings 2 days ago -
#6
Omega Seamaster GMT 41mm$2,200 $2,087 – $2,64915 listings 2 months ago -
#7
Omega Seamaster Planet Ocean 43.5mm$4,105 $3,364 – $4,77784 listings 1 week ago -
#8
Omega Seamaster Diver 300M 4th Gen 42mm$4,750 $4,323 – $5,4991,325 listings 17 hours ago -
#9
Omega Seamaster Aqua Terra 150M 41mm$4,750 $4,200 – $5,499582 listings 1 day ago -
#10
Omega Speedmaster Sapphire Sandwich 42mm$6,495 $6,000 – $6,800492 listings 14 hours ago
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