Citizen Eco-Drive x Radio-Controlled BY1030-50L Moon Phase Watch SPB521J1 Seiko Prospex Sea Antarctica Monster

Seiko Prospex Sea Antarctica Monster Watch

Arabic figures on dial with regulated 24hrs scale

battery life: 3 years on SR916SW

this automatic watch embodies the energy and precision of the track

Case diameter: 25mm

Citizen Eco-Drive x Radio-Controlled BY1030-50L Moon Phase Watch SPB521J1 Seiko Prospex Sea Antarctica MonsterThe Citizen BY1030 50L is a high complication masterpiece from the Moon Phase series, designed for those who seek the perfect alignment of astronomical beauty and atomic accuracy. Featuring a stunning blue dial housed in a classic 42mm stainless steel case, this timepiece automatically tracks the lunar cycle while remaining perfectly synchronized via global radio signals.