Vintage
The OMEGA Seamaster 120, particularly the 1967 hand-wound reference, represents a significant chapter in the brand's dive watch history. Author hmmmcamu's original post highlights the enduring appeal and robust specifications of this vintage diver, sparking a discussion among collectors about its movement and performance. This article delves into the technical merits and collector relevance of the Seamaster 120, offering insights for both seasoned enthusiasts and new collectors.
The Omega Seamaster 120, introduced in 1967, represents Omega's early foray into professional dive watches, positioned as a more accessible alternative to the Seamaster 300. It offered robust water resistance in a more compact and versatile case design, appealing to both enthusiasts and those seeking a capable sports watch for everyday wear and light diving activities. This reference helped solidify Omega's reputation in the burgeoning dive watch market of the era.
This particular Seamaster 120 features a stainless steel case, often with a diameter around 37mm, and is typically powered by an automatic mechanical movement, such as the Omega Caliber 552 or 565, known for their reliability. The watch is characterized by its rotating bezel, often bi-directional, and a screw-down case back, contributing to its water resistance. Dials varied, but commonly featured luminous hour markers and hands for legibility in low light conditions.
For collectors, the Seamaster 120 holds significance as a transitional model, bridging the gap between earlier Seamaster models and the more specialized dive watches that would follow. Its enduring design and robust construction mean that well-maintained examples can still perform to their original specifications, as demonstrated by successful pressure testing. It offers a tangible connection to Omega's heritage in aquatic timekeeping.
definitely a classic!
. . . a cal 601 movement. Derived from automatic cal 55x, manual winding cal 601 was installed mainly in relatively low-key references, with the SM 120 being one of the more collectible issues. My Genève ref 137.001 . . . . . . is the only Omega fitted with a cal 602, the chronometer-certified version of the 60x series. It's the most accurate performer in my collection, running easily within a second per day over long stretches. Whenever anyone asks my opinion of the best performing movement to
600 series of movements introduced in the 1960's (thus the 600 reference) are the only movement that was manufactured by OMEGA internally, from the bolts to the pins, to the tiny gears. no parts were outsourced making them TRUE Omega specimens. They are so well made, they can perform to modern day chronometer standards of -/+ 3 seconds per day. My 120 was serviced by Omega service center and a full over haul was done. She performs + 3 seconds per day.
. . . in my files. Not the movement installed in my Genève; I think this photo was originally posted by Bill Sohne a long time ago. Art
This thread is active on the Omega forum with 24 replies. Share your knowledge with fellow collectors.
Join the Discussion →
