Seiko Selection SSEH020 Nano Universe (Seiko Tank) Special Edition Men's Watch
Seiko Selection SSEH020 Nano Universe (Seiko Tank) Special Edition Men's Watch
Watch Characteristics
Basic Information
| Specifications | Details |
|---|---|
| Brand | Seiko |
| Model | SSEH020 |
| 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 (Pink Gold Color Plating) |
| 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 (Pink Gold Color Plating) |
| Maximum Wrist Size | 175.0mm |
| Magnetic Resistance | 4,800 A/m |
Watch Description
Watch Description
The Seiko Selection Nano Universe Special Edition SSEH020 is an exceptionally handsome, 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 reference scaling provides a traditional mid-sized layout that channels classical European elegance. The watch is executed inside a beautiful rectangular tank case made from solid stainless steel that is entirely treated with a premium, mirror-polished yellow gold plated coating. Breaking barriers in ultra-slim dress watch construction, it boasts an incredibly flat profile measuring just 6.5 mm in thickness, a width of 27.8 mm, and a lug-to-lug span of 38.5 mm. This architectural scaling allows the watch to hug the wrist perfectly while slipping effortlessly under stiff shirt cuffs, paired with a glossy, dark brown alligator-grain calfskin leather strap with matching gold-plated pin buckle hardware.Powering this low-profile luxury accessory 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 vintage champagne beige dial face. The warm beige base provides a high-contrast canvas for the traditional inner railroad track minute layout scale and prominent printed black Roman numeral hour markers, traveled over by slender black leaf-style tracking hands. Completed with a black cabochon jewel setting on the crown, an integrated antimagnetic protective shield to guard against electronic interference from modern devices, and a practical 50-meter water resistance index, this Made-in-Japan masterpiece stands out as the ultimate elegant accessory for formal corporate settings and curated wardrobe 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

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