SEIKO Dolce 5931-5560 SGP 30 Quartz Vintage Dress Watch Introduction This Seiko Dolce, reference 5931-5560, is an elegant quartz dress watch featuring a softly squared case, a finely textured gold-tone dial, slim applied hour markers, and a classic two-hand-style dress-watch appearance with central seconds. Its understated proportions and warm gold-tone finish give the watch a refined vintage character. The dark leather-style strap complements the formal design and makes this an attractive piece for collectors of classic Japanese dress watches. Historical & Collector Value The Seiko Dolce name is associated with the brand’s refined dress-watch designs, focusing on slim profiles, restrained detailing, and elegant presentation. This example reflects that approach through its textured dial, minimal hour markers, and distinctive rectangular case shape. The case-back marking “SGP 30 ST. STEEL BACK” indicates a gold-plated case with a stainless-steel back. The combination of the Dolce signature, vintage Seiko quartz movement, and period dress-watch styling gives this watch collector interest without overstating its rarity. Specifications - Brand: Seiko - Model: Dolce - Reference number: 5931-5560 - Serial number: 270663 - Movement: Quartz - Calibre: 5931 - Display: Analogue - Functions: Hours, minutes, and seconds - Dial: Textured gold-tone dial - Hour markers: Applied gold-tone baton markers - Case shape: Rectangular / softly squared - Case marking: SGP 30 - Case back: Stainless steel - Strap: Dark brown leather-style strap - Strap originality: Not confirmed - Country marking: Japan - Accessories: Not specified Condition This is a pre-owned vintage watch with visible signs of age and previous use. Scratches, small marks, dirt, discolouration, fading, and surface wear are present throughout. The gold-plated finish shows noticeable wear, particularly around the case edges, corners, and lugs. The dial displays visible ageing, spotting, and colour variation. The stainless-steel case back has numerous scratches and rubbing marks. The strap is heavily worn and shows creasing, cracking, discolouration, and deterioration from previous use. Replacement of the strap may be advisable before regular wear. The watch is currently running. Long-term accuracy and continuous operation have not been tested. No battery-replacement or service history has been provided. This is a pre-owned / vintage watch. It has signs of use such as scratches, small marks, fading, and wear due to age. Please check all photos carefully, as they are an important part of the description. The watch is running at the time of listing. Time setting and basic functions have been checked unless otherwise stated. Long-term accuracy has not been tested. As this is a used/vintage watch, maintenance or overhaul may be required after purchase. Water resistance is not guaranteed, even if the case or dial has water-resistance markings. Only the items shown in the photos are included. If box, papers, spare links, or accessories are not shown or mentioned, they are not included. Please understand that the condition of vintage watches can be subjective. I describe the item as accurately as possible, but minor signs of age and use should be expected. Service History No service or battery-replacement history has been provided. The watch is running at the time of listing, but long-term accuracy and continuous operation have not been tested. Shipping & Customs The watch will be carefully packed for international shipment. Any customs duties, import taxes, VAT, customs-clearance charges, or other fees imposed by the destination country are entirely the buyer’s responsibility. IMPORTANT – Customs & Import Taxes If customs duties / VAT are not paid by the buyer, the parcel cannot be delivered and will be returned. In such cases, the sale will not be refunded. Please make sure to pay all customs charges promptly.