Seiko Prospex Alpinist 6R55 Automatic 3 Days Movement 39.5mm Men’s Watch SPB507J1

⌚ Features: The Seiko SPB507J1 is a mechanical watch from the Prospex Alpinist series, featuring a unique Black dial, long power reserve, and water resistance. Series: Prospex Alpinist series, inspired by Seiko's first sports watch, the "Laurel Alpinist," released in 1959, designed for hiking and urban life.

Model: SPB507J1 ( 2025 Nov. ) Movement Code: 6R55 automatic mechanical movement.

Movement Type: Automatic mechanical movement (manual winding also possible) Accuracy: Daily deviation: -15 seconds to +25 seconds (at rest) Magnetic Resistance: 4,800 A/m Power Reserve: Approx. 72 hours (approx. 3 days) (fully wound) Jewels: 24pieces

Functions: Stop Seconds Case Material: Stainless Steel (Super Hard Coating) Brand Material: Cowhide Leather ( Brown )

Case Size Thickness: 12.7mm Diameter: 39.5mm Lug-to-Lug: 46.4mm Lug Distance: 20mm Dial: Green dial.

Crystal: Sapphire Crystal with Magnifying Lens Crystal Coating: Anti-reflective coating on the inner surface LumiBrite: Pointer and scale Buckle: Triple-fold push-button switch buckle

Water Resistance: Enhanced water resistance for everyday use (20 ATM) Weight: 88.0g

Features: As an evolution of the Alpinist series, it enhances performance to meet Prospex specifications. • Rotating bezel ( orientation ) • Screw-down Crown • Transparent bottom cover

😉 Please Note the size of the listing!! 👍 😉The color of picture may vary slightly from the actual product. 😉100% NEW, Authentic, original papers and packaging box, Ship from Hong Kong. =================================