Seiko Selection STPR066 Nano Universe Solar Watch

Product Overview

The Seiko Selection STPR066 Nano Universe Special Edition is a sleek and lightweight solar-powered watch designed for modern minimalism. Created in collaboration with nano・universe, this model combines elegant styling with practical solar technology.

Its slim profile and refined leather strap make it ideal for everyday wear, offering comfort, durability, and convenience without the need for battery replacement.

Key Features

• Official Seiko Selection STPR066 model
• Nano Universe Special Edition
• Solar-powered movement (no battery replacement required)
• Slim and lightweight design
• Minimalist analog display
• 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