Seiko Avenue Moon Phase Ref. 7F38-6250 - February 1990
Fitting moon phase, day, date, and second time zone information into a 32mm case while maintaining an elegant aesthetic perfectly illustrates Seiko’s design discipline during the quartz era. The Avenue 7F38-6250 turns its compact size not into a limitation, but into an advantage that invites a closer, more attentive exploration of its details.
**IMPORTANT NOTE: Since this item ships from within the European Union, you will not be liable for customs duties within the EU.**
The navy blue and gold-tone moon phase window at the top of the white dial immediately draws the eye. However, a closer look reveals the true complexity of the watch's layout. It features the day of the week at 3 o'clock, a pointer-style date display at 6 o'clock, and an independent second time zone indicator with a 24-hour scale at 9 o'clock. Slender gold-tone indices and details tie this multi-functional arrangement together, while the black main hands create a striking contrast against the light-colored background.
The Seiko Calibre 7F38 movement driving this layout stands out not only for the number of functions it offers but also for how it presents them. The moon phase, day, date, and second time zone are all displayed via classic hands and discs no digital screens are used. Measuring approximately 2.9mm in height, this slim analog quartz movement allows the watch to maintain a low-profile silhouette despite its array of complications.
The watch's physical dimensions take on added significance in this context; the caliper in the photo shows a measurement of 32.0mm. While complex complications today are often associated with oversized cases, the Avenue houses all these features within a compact, controlled profile. The wide gold-tone 0–60 bezel enhances the watch's wrist presence, yet the slim case, slender lugs, and clean dial layout ensure the overall look remains refined rather than heavy.
The serial number 026308 on the case back dates this specific piece to February 1990. The "7F38-6230 T2" marking beneath the dial indicates the dial's production code, while the watch's case reference is 7F38-6250, as shown on the case back. The gold-tone finished case, stainless steel case back, and sapphire crystal complement the model's elevated status for its era.
This example is in excellent condition. The gold-tone surfaces show only faint signs of wear, visible only upon close inspection. It retains its original Seiko buckle, and the leather strap has been replaced to ensure reliable, long-term use. The watch also comes with a period-correct Seiko presentation box.
Final Thoughts
The strength of the Avenue 7F38-6250 lies in the fact that it does not need to increase in size to showcase its complications. While the moon phase makes the watch immediately attractive, the true marvel is how the day, pointer date, and independent second time zone coexist within the same 32mm case, maintaining a calm and balanced aesthetic. It is a distinctive Avenue model that demonstrates how, during the quartz era, Seiko could achieve not only precision but also a remarkable level of mechanical expression within a compact timepiece.
The product you are viewing was manufactured in 1990.
It has undergone professional servicing and maintenance.
The movement was completely disassembled; Each part has been cleaned, lubricated, and precisely adjusted to ensure flawless operation. (It requires no maintenance for three years, provided it is not exposed to adverse conditions.)
Product Condition: Tested; all functions are fully operational.
