Seiko Prospex Speedtimer Black Series "Night Vision" SSC923

As a new addition to the Prospex 'Black Series' collection, this 'Night Vision' Speedtimer watch captures the essence of underwater night diving scenes as viewed through a night scope.

Featuring a grey dial, this timepiece boasts hands and indices coated with high-strength green 'Lumibrite Pro' for enhanced visibility in low-light conditions. Notably, the 'Night Vision' models mark the first Seiko watches to showcase colored Lumibrite in green, chosen for its superior visibility in darkness. The inclusion of 'Pro' signifies its intensified glow, ensuring brighter and longer-lasting luminosity. Encasing the sapphire glass is a scratch-resistant ceramic bezel, complemented by a day-date function positioned at 4:30. Completing the ensemble is a black nylon strap.

In true Prospex 'Speedtimer' fashion, this watch offers chronograph functionality, allowing for precise measurement of elapsed time. It operates on a solar-powered V192 calibre, known for its accuracy within +/- 15 seconds per month.

Derived from 'Professional' and 'Specifications,' Prospex epitomizes Seiko's commitment to crafting timepieces that are practical, reliable, and durable. Designed to withstand the rigors of extreme environments, these watches cater to sports enthusiasts and adventure seekers seeking uncompromising performance.

Caliber Number: V192

Movement Type: Solar

Precision: ±15 seconds per month

Power reserve: Operating for approx. 6 months (when fully charged)

Function 1: Overcharge prevention function

Function 2: 24-hour hand

Function 3: Equipped with small seconds hand

Function 4: Chronograph up to 60 minutes in 1/5 second increments

Function 5: Power reserve indicator

Function 6: Date display

Case Material: Stainless steel (hard coating)

Case Thickness: 13.0mm

Case Diameter: 41.4mm

Lug-to-lug: 45.9mm

Crystal: Curved sapphire crystal

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands and index(es)

Band Material: Nylon

Clasp: Three-fold clasp with push button release

Distance between lugs: 21mm

Water Resistance: 10 bar

Weight: 90.0g

Feature 1: Tachymeter function

Feature 2: Screw case back