Citizen Eco-Drive Radio Controlled Solar Moon Phase Men's Watch BY1037-51H

Citizen Eco-Drive Radio Controlled Solar Moon Phase Men's Watch BY1037-51H

Classic Design Meets Advanced Technology

The Citizen BY1037-51H men’s watch blends timeless elegance with advanced horological innovation. Featuring a refined moon phase display (from full moon to new moon), this model is powered by Citizen’s renowned Eco‑Drive movement and enhanced with global radio‑controlled accuracy, perpetual calendar, and world time functions.

Key Features

• Eco‑Drive Movement: Light‑powered, no battery replacement required.
• Global Radio‑Controlled: Receives signals from atomic clocks worldwide.
• Moon Phase Function: Automatic calculation with Northern/Southern Hemisphere switching and double moon phase display.
• Perpetual Calendar: Automatically adjusts for months and leap years.
• World Time: Covers 24 time zones with summer time ON/OFF option.
• Durability: Anti‑magnetic technology, shock detection, and scratch‑resistant sapphire crystal.
• Water Resistance: 10 bar, suitable for everyday wear and light water activities.
• Power Reserve: Approximately 6 months under normal use, plus 2.5 years in dark reserve.

Features

• Model:BY1037-51H
• Gender: Men’s watch
• Movement: Quartz, Eco‑Drive (Caliber H874)
• Caliber Type: Analog Quartz
• Caliber Features:

• Energy reserve display
• Eco‑Drive (light‑powered, no battery replacement)
• Perpetual calendar
• Day/Date display
• Battery discharge indicator
• Antimagnetic protection
• Automatic hand correction
• 24‑hour display
• Power reserve: 180 days (up to 2.5 years in dark reserve)
• Accuracy: ±15 seconds per month
• World time function
• Moon phase display
• Radio‑controlled (Europe, Japan, USA, China)
• Shock detection function
• Dial:Grey with stroke indices
• Glass: Sapphire crystal (scratch‑resistant)
• Case: Round stainless steel, IP black coating

• Case back: Stainless steel
• Diameter: 42 mm
• Thickness: 10.72 mm
• Weight: 137 g
• Water Resistance: 10 bar (100 meters)
• Bracelet: Black stainless steel

• Solid bracelet design
• Double‑push clasp
• Lug width: 0 mm
• EAN:4974374344168

=== 1 Year Seller's Warranty ===