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this Seiko Dolce represents the elegant peak of Seiko's quartz revolution in the early 1980s. Manufactured in November 1982 (Serial: 2N0202), it features a highly specialized SHA (Silver Hard Alloy) case, which was engineered to provide superior scratch resistance and a lasting, brilliant luster that far surpasses standard stainless steel. The dial is a work of high-end JDM art, featuring a subtle, vertically brushed texture that perfectly complements the sharp, architectural "Tank" geometry of the case.
This piece is powered by the Caliber 6030, a high-precision, 8-jewel movement that was a centerpiece of Seiko's premium analog quartz offerings. With its ultra-slim profile and timeless Roman-inspired aesthetic, it remains a quintessential daily driver for the discerning professional who values both historical pedigree and refined Swiss-style proportions.
| Feature | Specification |
| Brand | Seiko |
| Model | Dolce Tank |
| REFERENCE | 6030-5620 |
| YEAR | 1982 Japan JDM |
| MATERIAL | SHA (Silver Hard Alloy) |
| WINDING | High-Grade Quartz |
| CALIBER | Seiko 6030 (8 Jewels) |
| SERIAL | 2N0202 |
| SKU | H1230 |
| CASE SIZE WITHOUT CROWN | Approx. 25mm |
| CASE THICKNESS | Approx. 5mm (Ultra-Slim) |
| LUG TO LUG | 35mm |
| BETWEEN LUGS | 20mm |
| BRACELET SIZE | Approx. 19.5cm (7.7 inches) |
| SERVICE | Fresh Battery & Circuit Tested |
| STRAP | Leather |
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
US$40
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