Seiko Selection STPR070 Nano Universe Solar Watch

Product Overview

The Seiko Selection STPR070 Nano Universe Special Edition is a slim and lightweight solar-powered watch designed for modern minimalism. Created in collaboration with nano・universe, this model combines elegant design with eco-friendly solar technology.

With its ultra-lightweight build and refined leather strap, it is ideal for everyday wear, offering both style and convenience without the need for battery replacement.

Key Features

• Official Seiko Selection STPR070 model
• Nano Universe Special Edition
• Solar-powered movement (no battery replacement needed)
• Slim and lightweight design for all-day comfort
• Classic analog display with minimalist style
• Premium leather strap (calfskin)
• Durable stainless steel case

Movement & Performance

• Movement Type: Solar
• Caliber: V115
• Accuracy: ±15 seconds per month
• Power Reserve: Approx. 12 months (full charge)
• Overcharge Protection: Yes
• Magnetic Resistance: Yes

Material & Build

• Case Material: Stainless Steel
• Band Material: Calf Leather
• Glass: Hardlex Crystal

Water Resistance

• Water Resistance: Suitable for everyday use

Size & Dimensions

In MM / CM

• Case Size: 27.4 × 18.0 mm (2.74 × 1.80 cm)
• Case Thickness: 5.9 mm (0.59 cm)
• Max Wrist Size: 162 mm (16.2 cm)
• Weight: Approx. 14 g

In Inches

• Case Size: 1.08 × 0.71 inches
• Case Thickness: 0.23 inches
• Max Wrist Size: 6.38 inches
• Weight: Approx. 0.49 oz