Seiko - Presmatic Hi-Beat - Ohne mindestpreis - 5146-7090 - Herren - 1970

Presented for auction by Second Vintage This is a magnificent example of Daini Seikosha's engineering and design prowess, representing a highly sophisticated era of Japanese watchmaking. Positioned just beneath the Grand Seiko and King Seiko lines, the Presmatic series offered collectors a unique blend of high-beat precision and the innovative push-crown date quickset mechanism. Finding a Presmatic that retains its original signed bracelet and boasts such an immaculate textured dial is a rare occurrence, making this piece a highly compelling acquisition for the discerning vintage Seiko enthusiast. Brand: Seiko Model: Presmatic Hi-Beat Reference Number: 5146-7090 Serial Number: 043979 Movement: Automatic Caliber 5146A Dial: Silver vertical linen texture, exceptionally clean with no visible flaws Case Size: 36 mm (excluding the crown) Case Material: Stainless Steel Production Year: 1970 Condition: Excellent vintage condition with outstanding dial preservation Dial and Hands The dial is an absolute standout feature of this timepiece, presenting a striking vertical linen texture that catches the light beautifully. It is adorned with applied, faceted baton hour markers featuring contrasting black central inserts, which perfectly match the sleek black-striped dauphine hands. A prominent applied Seiko logo sits below the twelve o'clock position, while the lower half features the stylized Presmatic signature, the Hi-Beat designation, and the iconic Daini Seikosha lightning bolt logo. The day and date are displayed at the three o'clock position, framed by a sharp, faceted metallic window. Carefully inspecting the dial reveals an exceptionally clean surface, entirely free of spots, moisture damage, staining, or print loss. The factory text remains crisp and fully intact, and the overall presentation is wonderfully preserved, offering immense visual appeal. Case and Crystal The 36 mm stainless steel case features a classic tonneau or C-shape profile characteristic of the late 1960s and early 1970s Seiko design language. The case architecture is defined by a beautiful transition between the brushed upper lug surfaces and the brightly polished flanks and bezel ring. The distinctive integrated crown at three o'clock, which houses the signature push-button date quickset mechanism, sits neatly recessed into the case side. The case remains well-defined, showing honest signs of vintage wear including light, superficial handling marks and micro-scratches consistent with its age, but it retains its strong factory lines without signs of heavy polishing. The crystal is clear and free of significant deep scratches, providing an unobstructed view of the stunning linen dial. The screw-down caseback is clearly engraved with the Seiko logo, reference number, and serial number. Movement Powering this timepiece is the impressive Daini Seikosha Caliber 5146A, a 27-jewel automatic movement operating at a high-beat frequency. The movement presents beautifully in the macro photographs, featuring clean plates and the distinctive blue-filled Seiko engraving on the winding rotor. Performing well within expected vintage tolerances; running strong and steady. Timegrapher results show an accuracy of +20 to +26 seconds per day. Strap The watch is fitted with its highly desirable original stainless steel multi-link bracelet. The folding clasp is a particular highlight, proudly deeply stamped with both the Seiko name and the elegant Presmatic cursive signature. The endlinks are properly stamped, confirming the originality of the pairing. The bracelet shows normal, honest wear and stretch expected from a vintage piece of this era, complementing the case perfectly and accommodating a wrist size of up to 18 cm. Condition This timepiece is in excellent vintage condition. The case retains its structural integrity and attractive finishing contrasts, while the original signed bracelet adds significant collector value. The true highlight is the dial, which is remarkably preserved and near-flawless, showing no detrimental aging or wear. The hands and applied furniture are equally crisp, making for a truly striking presentation on the wrist. Dimensions Case Size: 36 mm (excluding the crown) Wrist Size: 18 cm Remarks The Presmatic line occupies a special place in Seiko history, offering mechanical innovation and premium finishing. Securing a reference 5146-7090 with a pristine textured dial and its original, specifically signed bracelet is a superb opportunity to add a historically significant and aesthetically beautiful Daini Seikosha piece to any serious collection. History Introduced in the late 1960s, the Seiko Presmatic, initially known as the Seikomatic-P, was manufactured by the legendary Daini Seikosha factory. It was designed to showcase the advanced 51-series movement, which featured a clever and unique date quickset mechanism operated by pressing the crown inward. With its high-beat escapement and refined styling, the Presmatic was positioned as a premium offering, delivering chronometer-level aspirations and sophisticated design to a market increasingly hungry for high-precision automatic watches. / Second Vintage SKU: SEI-SPH-0006