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Item SpecificsMovement Caliber: PUW 1364 (Pforzheimer Uhren-Rohwerke, West Germany)
Movement Type: Mechanical Automatic (Self-Winding)
Beat Rate: 18,000 bph
Case Width: 34 mm (excluding crown)
Lug Width: 17 mm
Case Shape: Cushion / TV-style
Case Material: Base Metal Bezel, Stainless Steel Case Back
Case Finish: Radial sunburst brushed top, polished bevels & sides
Dial: Original silver sunburst with applied indices & aged lume plots
Complications: Day window (6 o\'clock), Date window (3 o\'clock)
Crystal: Domed Acrylic
Service Status: Disassembled, ultrasonically cleaned, oiled & regulated
Description:
Vintage Helbros \"Day-Date\" Automatic (Caliber PUW 1463) – Fully Serviced & Regulated
A classic vintage Helbros Self-Winding timepiece featuring a distinct 1960s/1970s brushed cushion case and a silver sunburst dial. Designed with balanced symmetry, it features an arched day display at 6 o\'clock and a framed date window at 3 o\'clock.
This watch has just received a full mechanical overhaul: complete teardown, ultrasonic cleaning of all components, proper fresh lubrication, and digital timegrapher regulation. It is running exceptionally well and ready to wear.Movement & PerformanceCaliber: German-made PUW 1364 automatic movement (18,000 bph).Timegrapher Results (Dial-Up): Running strong at +2 seconds/day, healthy 302° amplitude, and 0.5 ms beat error (see timegrapher photo).Functions: Automatic winding, central sweep seconds, day, and date complications all operating smoothly.Condition DetailsDial & Hands: Original silver sunburst dial in excellent condition with crisp text and applied markers. Tritium lume plots show an even, attractive cream patina. Original baton handset is clean and straight.
Case: Measuring 34 mm across (excluding crown), the cushion-style case preserves crisp edges, sharp transitions, and original radial sunburst brushing on top. Shows only normal hairline surface marks consistent with age; no heavy gouges or peeling.
Case Back: Stainless steel back properly signed \"Base Metal Bezel - Stainless Steel Back - W. Germany\".
Crystal: Domed acrylic crystal buffed clear and free of deep scratches or cracks.
Measurements & Notes
Case Diameter: 34 mm (without crown)
Lug Width: 17 mmIncludes: Watch head only (the black rubber strap used for photography is not included).Vintage timepieces, despite recent servicing, should be kept away from moisture and are not guaranteed water-resistant.Please note that I will only ship within USA. International buyers should refrain from offerding or buying.
