Seiko Selection SSEH001 Nano Universe (Seiko Tank) Special Edition Women's Watch
Seiko Selection SSEH001 Nano Universe (Seiko Tank) Special Edition Women's Watch
Watch Characteristics
Basic Information
| Specifications | Details |
|---|---|
| Brand | Seiko |
| Model | SSEH001 |
| Collection | Seiko Selection |
Movement Details
| Specifications | Details |
|---|---|
| Movement Type | Solar |
| Caliber Number | V137 |
| Precision | ±15 seconds per month |
| Power Reserve | Approx. 6 months when fully charged |
| Functions | Date display Power save function Overcharge prevention function |
Case & Build
| Specifications | Details |
|---|---|
| Case Material | Stainless Steel |
| Case Size | Thickness:8.3mm Diameter:29.2mm Lug-to-lug:34.6mm |
| Weight | 51g |
| Water Resistance | 10 bar |
| Crystal | Sapphire Crystal |
| Crystal Coating | Super Clear Coating |
| Clasp | One-push three-fold clasp |
| Band Material | Stainless Steel |
| Maximum Wrist Size | 175.0mm |
| Magnetic Resistance | 4,800 A/m |
Watch Description
Watch Description
The Seiko Selection Nano Universe Special Edition SSEH001 is an exceptionally graceful, heritage-inspired quartz dress watch belonging to the exclusive Japanese Domestic Market Seiko Selection Collection. Supervised directly by the trendsetting Japanese fashion boutique nano・universe under their curated vintage design directive, this special edition reference presents an incredibly refined interpretation of the iconic rectangular dress tank silhouette. While structurally sharing its footprint with global baseline references like the SWR053, the JDM SSEH001 sets itself apart with specialized dial textures and bolder visual elements designed for the premium boutique market. The watch is executed inside a beautiful, diminutive 18.9 mm rectangular tank case made from solid stainless steel that features a fully mirror-polished bright silver-tone finish. Breaking barriers in ultra-slim dress watch construction, it boasts an incredibly flat profile measuring just 4.9 mm in thickness and a subtle lug-to-lug length of 28.4 mm. Weighing a mere 16.0 grams, it rests entirely weightless against the wrist, paired with a smooth, glossy black calfskin leather strap tailored with zero contrast stitching to maintain a seamless, formal couture look. Powering this low-profile luxury statement piece is the trusted, ultra-accurate in-house Calibre 4N30 battery-powered quartz movement, which features a zero-jewel layout and delivers a dependable 3-year battery life cycle operating at a monthly variance of just ±15 seconds. Devoid of a secondary sweep hand or date calendar window to maintain absolute minimalist symmetry, the primary visual anchor is its magnificent sandblasted fine metallic silver dial face. Unlike plain flat white backdrops, this JDM exclusive face incorporates a delicate micro-textured grain that catches ambient light with a sophisticated matte luster, creating a premium canvas for its bold, prominent printed black Roman numeral hour markers and slender black leaf-style hands. Completed with a black cabochon jewel setting on the crown, an integrated antimagnetic protective shield to defend against electronic interference from modern devices, and a daily 30-meter water resistance rating, this Made-in-Japan masterpiece serves as a definitive wardrobe staple for elegant evening wear and curated professional styling.
Shipping and Returns
Shipping and Returns
- All Watches Ship from the UAE
- Express Shipping Available across the UAE and worldwide via trusted couriers like FedEx, DHL, or Aramex (selected at our discretion)
- UAE Orders: Delivered within 1 business day
- International Orders: Typically delivered within 2–5 business days after being processed
- Customs / Duties: Customers are responsible for any import duties or taxes charged by their local customs authority. These fees are based on the declared value and must be paid at delivery.
- 14-Day Return & Refund Policy from the date of delivery – see our Refund Policy for full details
Frequently Asked Questions

WHY TRUST MONAWATCH ?
35+ Years of Experience
Trusted Watch Dealer in the UAE market since 1989
80,000+ Watches Sold Nationwide (Online)
Delivered across the UAE through our own website and top platforms like Amazon and Noon
3000+ Watches Sold Internationally
Shipped globally to satisfied customers around the world