Seiko The Architectural
One of one · In stock
The first thing you feel is the cool, rhythmic ripple of the integrated bracelet—a sequence of polished metal ridges that catch the light like sunlight hitting the chrome of a vintage convertible.
- Case
- 14 mm
- Lug to Lug
- 23 mm
- Bracelet
- 10 mm
- Max Wrist
- 16,5 cm
Excellent vintage condition · Circa 1989
Will it fit? How to measure your wrist
Wrap a strip of paper or a soft tape snugly around your wrist, just below the wrist bone. Mark where it overlaps, then measure that length in centimetres.
If your wrist is the same as or smaller than the Max Wrist size above, it should fit. A watchmaker can usually shorten a vintage bracelet, but extra links are rarely available.
Not sure? Send us your wrist size on WhatsApp.
What our condition grades mean
- Excellent
- Minimal signs of wear, visible only on close inspection.
- Very Good
- Light surface wear consistent with age, such as fine hairline scratches. Nothing that affects wear or function.
- Good
- Visible signs of age, such as scratches or patina, all shown in the photos. Fully functional.
Every watch is checked for function and timekeeping before it is listed, and the photos show the actual piece.
1 in stock
Ask via WhatsApp- Authenticity guaranteed: full refund if proven not authentic (claims within 7 days)
- Free tracked shipping across Indonesia with code BEBASONGKIR
- Pay by QRIS, e-wallet, virtual account or Alfamart/Indomaret
- 2-month movement warranty (battery excluded)
How old is this Seiko? Find its production year →with Seiko Almanac
SpecificationsThe Details
| Brand | Seiko |
|---|---|
| Case width | 14 mm |
| Lug to lug | 23 mm |
| Lug/Bracelet width | 10 mm |
| Max wrist size | 16,5 cm |
| Case material | Stainless Steel / Base Metal Bi-color |
| Dial | Split Tone Frost & Honey |
| Crystal | Mineral Glass |
| Movement | Japan Seiko Quartz 1E20 |
| Production era | Circa 1989 |
| Condition | Excellent vintage condition |
The StoryAbout This Piece
The first thing you feel is the cool, rhythmic ripple of the integrated bracelet—a sequence of polished metal ridges that catch the light like sunlight hitting the chrome of a vintage convertible. It wraps around the wrist with a seamless, liquid fluidity, its bi-color pattern offering a subtle play between Mercury and Aurum tones. This is a watch that feels like a deliberate extension of the skin, a slender piece of industrial sculpture that hums with a quiet, metallic confidence.
Tracing its lineage back to the late 1980s, this reference 5090 is powered by the Seiko 1E20 movement, a high-precision quartz caliber born out of the Shiojiri factory’s pursuit of extreme miniaturization. The dial is a masterclass in two-tone harmony, split horizontally to mirror the bracelet’s aesthetic, a design language that defined the era’s fascination with sleek, futuristic silhouettes. It is a functional artifact from a decade where Seiko perfected the art of the jewelry-watch, ensuring that accuracy never compromised the grace of the form.
Shipping, payment and returns
Shipping
Every order ships within Indonesia with tracked JNE or J&T delivery, free with code BEBASONGKIR. Orders are processed within 1 to 5 business days.
Payment
Pay by QRIS, e-wallet, virtual account or Alfamart/Indomaret; QRIS also works with GoPay, OVO, DANA, ShopeePay and mobile banking apps. After you place the order, the piece is reserved for you for 30 minutes while you complete payment.
Warranty & Returns
Authenticity is guaranteed: if a piece is proven not authentic within 7 days of delivery, we refund it in full. Wrong, missing or damaged on arrival? Tell us within 7 days with a continuous unboxing video and photos. A 2-month movement warranty (battery excluded) applies as long as there is no drop or water damage. No change-of-mind returns. Read our policies.
