Seiko Original

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About the Seiko 5 Sports GMT Technical Specifications:

• Movement: Seiko 4R34 automatic (with GMT function and manual winding)

• Power reserve: Approximately 41 hours

• Case: Stainless steel, 42.5 mm in diameter and 13.6 mm thick

• Dial: Blue with Lumibrite indexes and hands

• Bezel: Bi-directional rotating, two-tone 24-hour

• Crystal: Hardlex (strengthened mineral crystal)

• Bracelet: Five-row stainless steel, triple-buckle clasp with push button

• Case back: Transparent and screwed

• Water resistance: 100 meters (10 ATM)

• Functions: Hour, minute, second, GMT, date with magnifying glass

About Seiko Prospex Speedtimer Technical Specifications:

• Movement: Seiko Calibre V192 solar movement, which powers the chronograph capable of measuring up to 60 minutes in 1/5 second increments with split time function. The watch offers a power reserve of up to 6 months when fully charged.

• Case: Stainless steel with a diameter of 39mm, faithful to the spirit of the original Speedtimer chronograph.

• Glass: Domed sapphire, with an anti-reflective coating applied to its inner face for optimal readability.

• Dial: White dial for enhanced readability, embellished with three black sub-dials dedicated to the chronograph functions.

• Bracelet: Matching stainless steel, with finishes combining hairline patterns and smooth polishing for optimal comfort.

• Water resistance: Resistant to 10 bar (100m), making it a watch suitable for everyday use and water sports.

• Functions: Chronograph (with split time function) in the pure tradition of Speedtimer design, without date display.

About Seiko Presage Cocktail Open Heart

Technical Specifications:

• Movement: Caliber 4R38 automatic with manual winding function, offering a power reserve of approximately 41 hours and an oscillation frequency of 21,600 vibrations per hour.

• Case: Stainless steel, 40.5 mm in diameter, 11.8 mm thick and a lug-to-lug distance of 47.5 mm. The glass is a domed Hardlex.

• Dial: Green with a gradient effect, with an opening at 9 o'clock to admire the internal movement.

• Bracelet: Stainless steel with folding clasp and safety clasp.

• Water resistance: 5 bar (50 meters).

• Other features: Transparent screwed case back, allowing the movement to be observed, and a stop-second function for precise synchronization.