Citizen Radio Controlled Watch (limited edition) - JY8146-54E

Citizen SKY Series – 35th Anniversary Limited Edition JY8146-54E

Master time with precision, technology and sophistication

To celebrate the 35th anniversary of the Promaster SKY series, Citizen presents the stunning JY8146-54E model – a global limited edition with only 5,600 numbered units. This is a true professional pilot's watch, ideal for those who value high-performance functionality, refined aesthetics, and cutting-edge technology.

Design inspired by the natural "Midnight Sun" appearance

With a case of robust lines and modern architecture integrated into the bracelet, the design of this limited edition pays homage to the “Midnight Sun” – specific to polar regions where the sun never sets during summer. The dark gray color refers to the nocturnal appearance and is complemented by subtle details that evoke the exclusivity of the series. The commemorative 35th-anniversary logo is engraved on the watch's case back.

Advanced technology for maximum precision

At the heart of the JY8146-54E is the acclaimed U680 caliber, a radio-controlled Eco-Drive movement that automatically synchronizes with the world's most accurate atomic clocks (Germany, Japan, USA, and China). Even without a signal, it maintains impressive accuracy of ±15 seconds per month.

Its outstanding features include:

Eco-Drive movement: Powered by any light source, with a power reserve of up to 180 days.

World Clock: Covers 30 time zones in 43 cities.

Perpetual Calendar: Automatic data update until 2100.

High-precision Chronograph: Measures up to 1/100 of a second for up to 24 hours.

Dual alarm and intermediate time function.

Shock detection, automatic hand correction, and power-saving mode.

Bezel with slide rule: Essential for air navigation calculations.

Resistant and durable construction

This watch was developed to withstand extreme conditions. It features sapphire crystal with anti-reflective coating, 200 meters water resistance (WR 20 bar), and is anti-magnetic (4800 A/m). The set is finished with a gray-toned stainless steel bracelet, solid and comfortable on the wrist.

Warranty and authenticity

Our store is an authorized Citizen dealer in Portugal. All watches are 100% original, accompanied by a certificate filled with store details and a 3-year official Citizen warranty.

Technical Specifications