Seiko Presage Cocktail Time “Corcovado” Automatic GMT Watch, Blue HCB005J JDM (40.5 mm, Caliber 4R34 Dual Time, Brown Leather Strap, Gold Case)

Description and Key Features

The Seiko Presage Cocktail Time “Corcovado” HCB005J is a JDM (Japanese Domestic Market) edition dress watch produced entirely in Japan. Inspired by the atmosphere and hues of classic cocktail culture, it features a striking contrast between its gold-finished case and a deep, textured blue dial, whose radial engraving casts shifting glints depending on the angle of the light.

It features the Seiko Caliber 4R34, an automatic mechanical movement that incorporates a second time zone (GMT / Dual Time) complication via a fourth central hand that completes a full rotation every 24 hours. Its classic case measures 40.5 mm in diameter and 12.8 mm thick, topped by a curved, box-shaped Hardlex crystal that lends the warmth and optical distortions typical of mid-century watches. It is complemented by a brown genuine cowhide leather strap and a screw-down case back with a display window.

Technical Specifications

Technical Detail
Brand / Collection Seiko Presage – Cocktail Time
Reference HCB005J (JDM - Japanese Domestic Market)
Manufacturing Made in Japan
Movement Automatic mechanical with GMT complication (manual winding and seconds stop)
Caliber Seiko 4R34, manufactured in Japan (21,600 vibrations/h, 24 jewels)
Power Reserve Approx. 41 hours
GMT / Dual Time Function Independently adjustable central 24-hour hand for reading a second time zone
Case Diameter 40.5 mm (without crown)
Case Thickness 12.8 mm
Case Material Solid stainless steel with gold plating (Gold Plated)
Front Crystal Curved, raised-profile Hardlex (Box-shaped Hardlex)
Dial Deep blue with a radial guilloché pattern in the “Cocktail Time” style
Case Back Screw-down with transparent display crystal (visible movement)
Water Resistance 50 Meters / 5 Bar (resistant to splashes, rain, and hand washing)
Magnetic Resistance Standard anti-magnetic shielding (4,800 A/m)
Strap Brown genuine cowhide leather
Clasp Folding clasp with side-opening pushers
Calendar Date window at 3 o’clock

Key Selling Points

• Integrated GMT Complication (Caliber 4R34): Adds the practicality of tracking two time zones simultaneously, combining refined dress aesthetics with a highly sought-after functional complication.
• Aesthetic Contrast of Gold and Blue: The combination of the gold-plated case and the deep, textured blue dial creates a striking, high-end presence on the wrist.
• Japanese Domestic Market (JDM) Manufacture: A model cataloged for the Japanese domestic market—a hallmark of exclusivity highly sought after by international enthusiasts and collectors.
• Domed “Box-Shaped” Crystal: Raised Hardlex crystal that recreates the curvature of vintage watches, adding aesthetic volume and characteristic reflections to the profile.
• Exposed Display Case Back: Transparent case back that allows you to observe the gold rotor and the Seiko manufacture’s gears in action.