{"product_id":"2021-omega-seamaster-diver-complete-set","title":"2021 Omega Seamaster Diver Complete Set!","description":"\u003cp\u003e\u003cstrong\u003eOmega Seamaster Diver 300M Co-Axial — Ref. 212.30.41.20.01.003\u003c\/strong\u003e\u003cbr\u003eAmong Seamaster collectors, the ref. 212.30.41.20.01.003 occupies a very specific and increasingly coveted position in the lineup. Produced from roughly 2012 to 2017, this is the watch the community knows as the \"No Wave\" Seamaster — a reference to its clean, glossy black lacquered dial that deliberately omits the iconic wave pattern found on earlier and later generations. What was once a polarizing design choice has aged into one of its most desirable traits: the smooth dial gives the watch a refined, almost dressy versatility that its wave-dial siblings can't match, making it as comfortable with a suit as it is with a wetsuit.\u003cbr\u003eThis is also the first Seamaster Professional to carry a ceramic bezel insert, pairing the scratch-resistant black ceramic with brushed steel numerals and indexes — a significant material upgrade over the aluminum bezels of previous generations. It was the last Seamaster Diver 300M built on the 41mm case platform before Omega moved to the larger 42mm case and thicker profile of the current-production ref. 210. For many wrists, this makes it the sweet spot: a true professional dive watch that wears with a restrained, proportional footprint and a slimmer 13mm thickness that its successor simply can't replicate.\u003cbr\u003eUnder the solid caseback — engraved with the large heritage Hippocampus seahorse — sits the Omega Calibre 2500, featuring the Co-Axial escapement invented by master watchmaker George Daniels and commercialized by Omega as the first practical new mechanical escapement in over 250 years. The applied Omega logo, red-accented dial details, luminous skeleton hands, and the purposeful helium escape valve at 10 o'clock round out a watch that represents what many collectors consider the evolutionary design pinnacle of the Seamaster Professional diver — all the tool-watch credibility with none of the excess.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKey Details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 212.30.41.20.01.003\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Omega Calibre 2500, automatic self-winding with Co-Axial escapement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibre Base:\u003c\/strong\u003e Modified ETA 2892-A2 architecture\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEscapement:\u003c\/strong\u003e Co-Axial (George Daniels design) — reduces friction and extends service intervals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChronometer Certified:\u003c\/strong\u003e COSC certified, rated -4\/+6 seconds per day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 25,200 vph (3.5 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e 27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e 48 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement Diameter:\u003c\/strong\u003e 25.6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Diameter:\u003c\/strong\u003e 41mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Thickness:\u003c\/strong\u003e ~13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug-to-Lug:\u003c\/strong\u003e 47.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 20mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximate Weight:\u003c\/strong\u003e 179g (on bracelet)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Stainless steel, brushed with polished beveled edges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaseback:\u003c\/strong\u003e Solid stainless steel with engraved Hippocampus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Unidirectional rotating, black ceramic insert with brushed steel markings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Domed sapphire, scratch-resistant, anti-reflective coating on both sides\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial:\u003c\/strong\u003e Black lacquered, no wave pattern (\"No Wave\"), applied indices and logo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands:\u003c\/strong\u003e Luminous skeleton style\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDate:\u003c\/strong\u003e Window at 3 o'clock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Screw-down stainless steel with Omega logo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelium Escape Valve:\u003c\/strong\u003e 10 o'clock position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 300 meters \/ 1,000 feet (30 bar)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Stainless steel, brushed with polished center links\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClasp:\u003c\/strong\u003e Push-button folding deployant with diver's extension\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Omega","offers":[{"title":"Default Title","offer_id":46041960677455,"sku":"217MC","price":3910.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0636\/1733\/5375\/files\/f4e836bcc4a0b1c4a78394e2415c9d85.jpg?v=1783806309","url":"https:\/\/kingdomwatchcompany.com\/products\/2021-omega-seamaster-diver-complete-set","provider":"Kingdom Watch Company","version":"1.0","type":"link"}