Custom Day Night Indicator Watch – Private Label Supply

Inspired by celestial cycles, we designed this astronomical day-night indicator watch. Specifically, a twilight blue dial features an arched daytime/nighttime sun aperture, 31 peripheral date cutouts with a floating sphere, and Swiss BGW9 Super-LumiNova. Simultaneously, powered by our modified automatic movement within a 316L steel case, it delivers mechanical elegance. Ultimately, we offer complete B2B private label manufacturing for your brand.

Celestial Poetry Inspired by Astronomical Observation

Drawing inspiration from ancient celestial observation and the fluid transition between dawn and dusk, we created this astronomical timepiece to capture cosmic rhythm on the wrist.
Specifically, across a deep twilight blue dial, a custom arched aperture sits at the upper half, where a golden sun emblem traverses the horizon to mark daytime and nighttime. Simultaneously, this rich midnight blue canvas offers striking contrast with polished hands and crisp numerals. Consequently, the watch transforms raw timekeeping into a captivating visual ceremony.

Where conventional watches use date windows or center hands, we replaced traditional date indicators with 31 micro-cut peripheral apertures. Therefore, a floating white indicator sphere steps smoothly every 24 hours along the outer track, paying homage to classical astronomical clocks. In fact, for optimal legibility in pitch-black environments, we filled the numerals, hour markers, hands, and date sphere with high-performance Swiss BGW9 Super-LumiNova. As a result, the dial glows with a vivid, clear green aura when darkness falls.

Meanwhile, beneath this celestial layout lies our modified automatic mechanical engine operating at 21,600 vibrations per hour (3Hz). Additionally, engineered with a slim 6.25 mm profile, 21 synthetic ruby jewels, and a 42-hour power reserve, the movement delivers unyielding daily stability. Turn the watch over, and the polished 316L stainless steel case connects seamlessly to an integrated midnight blue alligator-grained leather strap, achieving ideal wrist ergonomics and modern sophistication.

Ultimately, as a specialized watch manufacturing facility, we provide independent brands, microbrands, and distributors with full-scope private label manufacturing capabilities. Thus, inside our production facility, we offer flexible OEM and ODM services, including custom logo execution, modified dial modules, alternative lume coatings, or bespoke strap pairing. By combining poetic astronomical complications with scalable factory production, we help you introduce a distinguished luxury timepiece to your global brand collection.

 

Product Model GM0010
Feature Day and night
Frequency 21600/h
Jewel Bearing 21
Power reserve 42h
Case Shape Round
Dial Diameter 40mm
Case Thickness 12mm
Band Width 20mm
Clasp Type Buckle
Water Resistance Depth 5 Bar
Customization Low MOQ, Logo, Functiong
Place of Origin China

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