Description
Description
The SEIKO SELECTION nano・universe Collaboration SSEH025 is a sophisticated women's quartz watch inspired by the design concept "My Favorite Vintage." Created in collaboration with the renowned Japanese select shop nano・universe, this special edition combines timeless vintage aesthetics with refined contemporary elegance. The graceful rectangular case is paired with a luminous mother-of-pearl dial, creating a luxurious appearance that changes subtly with the light while preserving a clean and classic design.
Powered by Seiko's trusted Caliber 4N30 quartz movement, the SSEH025 delivers reliable accuracy of ±15 seconds per month with an approximate three-year battery life, providing dependable performance with minimal maintenance. A Hardlex crystal protects the dial, while the premium gray calf leather strap features a smooth, stitch-free finish that enhances its elegant dress-watch character. The gold-tone crown accented with a black insert adds a distinctive nano・universe signature detail.
Designed for women seeking understated luxury, the SSEH025 offers exceptional comfort thanks to its lightweight rectangular case and slim profile. Combining Japanese craftsmanship with vintage-inspired styling and premium materials, it is an elegant everyday dress watch equally suited for business wear, formal occasions, and sophisticated casual outfits.
Key Specifications
- Case: 28.4 × 18.9 × 4.9 mm, Metal case
- Bezel: Fixed metal bezel
- Band: Gray calf leather strap, pin buckle
- Water Resistance: 3 BAR (30 m)
- Movement: Seiko Caliber 4N30 Quartz
- Power: Battery-powered quartz (approx. 3-year battery life)
- Accuracy: ±15 seconds per month
- Display: Analog, 3-hand
- Functions: Hour, minute, second display
- Special Features: nano・universe collaboration model, Mother of Pearl dial, vintage-inspired rectangular case, gold-tone crown with black accent
- Glass: Hardlex crystal
- Magnetic Resistance: Yes
- Origin: Japan Domestic Market (JDM)
- Warranty: 3-Year Manufacturer Warranty
- Model Code: SSEH025
- Release Date: October 24, 2025
Key Highlights
The SSEH025 blends classic vintage styling with contemporary elegance through SEIKO's collaboration with nano・universe. Its radiant mother-of-pearl dial, refined rectangular case, and polished gray leather strap create a sophisticated dress-watch aesthetic that complements both everyday fashion and formal attire.
Powered by Seiko's dependable Caliber 4N30 quartz movement, the watch offers precise timekeeping with an approximate three-year battery life, ensuring reliable performance with minimal maintenance. The Hardlex crystal and durable construction provide lasting everyday durability.
The lightweight rectangular case sits comfortably on the wrist, while the seamless calf leather strap and distinctive gold-tone crown with a black accent elevate its premium appearance. Every detail reflects the elegant design philosophy behind the nano・universe collaboration.
As part of the SEIKO SELECTION nano・universe Collaboration collection, the SSEH025 combines Japanese craftsmanship, timeless vintage inspiration, and modern versatility, making it an outstanding choice for women seeking a refined everyday dress watch with distinctive character.