Omega - 18555 Cal. 1000 'Serviced' - No reserve price - 1620048 - Men - 1970

Presented for auction by Second Vintage This distinctive 1970s Omega dress watch immediately draws the eye with its striking vertical brushed silver dial and classic square case profile. Driven by the in-house Omega Caliber 1000 automatic movement, this timepiece offers a highly attractive aesthetic that represents the bold yet refined design language of the early 1970s. Brand: Omega Model: Omega 18555 Reference Number: 1620048 Serial Number: 31993764 Movement: Automatic Omega Caliber 1000, 17 Jewels Dial: Silver color with vertical brushed finish, applied indices with black inserts Case Size: 32 mm (excluding the crown) Case Material: Gold Electroplate / Stainless Steel Production Year: 1970 Condition: Excellent vintage condition. Movement serviced on 29 June 2026. Timegrapher: +3s+6s/day with strong amplitude, performing remarkably well. Dial and Hands The silver-colored dial is exceptionally clean and well-preserved, featuring a beautiful vertical brushed finish that catches the light dynamically. Applied indices with black inserts provide excellent contrast, perfectly matched by the applied Omega logo positioned below twelve o'clock. A sharply framed date window sits at the three o'clock position, complemented by crisp printing throughout the dial surface. The stick hands also feature black inserts and remain wonderfully clean, showing minimal oxidation and matching the excellent preservation of the dial. Case and Crystal The square, cushion-shaped case features a gold electroplated upper section paired with a stainless steel back. Showing honest wear consistent with age, the case displays light scratches and minor plating wear visible along the edges and lugs. The bezel is elegantly integrated into the midcase design and exhibits minor plating wear on its sharp edges. The visible crown is signed with the Omega logo and shows some tarnish and wear to the plating. A flat acrylic crystal protects the dial and remains clear, bearing only minor surface scratches. Movement Inside the case beats the Omega Caliber 1000, a 17-jewel automatic movement. The copper-colored plating presents a clean appearance with no obvious signs of corrosion or damage. Engravings on the movement clearly read OMEGA WATCH Co SWISS, SEVENTEEN 17 JEWELS, 1000, UNADJUSTED, and the serial number 31993764. The timegrapher records +3s+6s/day with strong amplitude. Exhibiting remarkable accuracy and consistency, performing brilliantly for a vintage timepiece. The movement was serviced on 29 June 2026. Strap The watch is fitted with a lightly worn brown leather strap featuring contrast stitching, offering a comfortable and stylish complement to the case. Condition Excellent vintage condition. The movement was serviced on 29 June 2026 and, supported by the recorded timegrapher result, is performing very strongly. The dial and hands are exceptionally well-preserved and clean. The square case shows honest wear, with light scratches and minor plating wear noted on the edges, lugs, and integrated bezel. The signed crown displays some tarnish and plating wear, while the flat acrylic crystal shows minor surface scratches. The brown leather strap remains lightly worn. Dimensions The case measures 32 mm (excluding the crown). Remarks This Omega stands out through its exceptionally clean vertical brushed dial and characteristic 1970s square case geometry. Supported by an in-house automatic movement performing with impressive strength, it represents a highly attractive opportunity for collectors seeking a reliable and stylish vintage dress watch. History The turn of the 1970s marked a period of significant design evolution for Omega, as the brand began experimenting with bolder case shapes and refined dial textures. Square and cushion cases became highly fashionable, offering a sophisticated departure from traditional round silhouettes. During this era, Omega introduced the Caliber 1000 series, a new generation of high-beat automatic movements designed to be slimmer than their predecessors while maintaining precision. This specific timepiece is a wonderful representation of that transitional period, combining reliable mechanical engineering with the distinct aesthetic sensibilities of the decade. / Second Vintage SKU: OME-OXX-0006