seiko dolce kinetic auto relay 5j21-0a30 silver & gold two-tone 13j dial white men's watch Introduction The seiko dolce represents the brand's pursuit of "adult elegance." this particular model features the sophisticated "kinetic auto relay" movement. combining the charm of a mechanical rotor with the precision of quartz, the auto relay function is a marvel of engineering: if the watch is not moved for 72 hours, it enters a power-saving sleep mode for up to 4 years, only to "awaken" and reset itself to the exact current time with a few shakes of the wrist. with its elegant two-tone finish and integrated bracelet, it is a perfect blend of high-tech functionality and formal aesthetics. Historical & Collector Value The 5j series movement (cal. 5j21) is a high-grade kinetic caliber boasting 13 jewels—an exceptionally high count for a quartz-based movement, signifying its premium construction within the seiko hierarchy. collectors value the "auto relay" era as a pinnacle of seiko's late 90s and early 2000s innovation, where they pushed the boundaries of energy management in horology. finding an example in this clean condition with a generous 19cm bracelet is increasingly difficult. Specifications brand: seiko series: dolce reference: 5j21-0a30 movement: kinetic auto relay (cal. 5j21a) jewels: 13 jewels functions: timekeeping, auto relay (power-save and automatic time recovery) case material: stainless steel / base metal (two-tone) case diameter: 38mm (excluding crown) dial: white with gold-tone applied indices crystal: sapphire crystal case back: screw-back bracelet: original integrated two-tone bracelet wrist size: approx. 19cm accessories: none (watch only) made in: japan Condition exterior: the bezel has been professionally polished, and the bracelet has undergone ultrasonic cleaning to ensure a hygienic and aesthetically pleasing presentation. there are minor hairline scratches consistent with light use, but no significant dents. dial/hands: in excellent, clean condition. the gold indices and hands retain their original luster. crystal: clean and clear with no visible scratches. Functionality The movement is currently operational and has been monitored for 48 hours with stable timekeeping. the crown operates smoothly for time setting. please note that while the watch is functioning well, the exact remaining life and capacity of the secondary battery (capacitor) are unknown, as is typical for vintage kinetic models. International Buyers – Please Note: Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying. We do not mark merchandise values below value or mark items as “gifts” as prohibited by international government regulations.