Corgeut 41mm ST1655 Automatic Watch — Year, Month, Day, Date, Day/Night, 24H Display

Corgeut 41mm ST1655 Automatic Watch — Year, Month, Day, Date, Day/Night, 24H Display

The Corgeut 41mm is a Seagull ST1655 automatic dress watch — the most complication-rich movement in the accessible Chinese watch range. Triple-date calendar (year to 2033, month, date), day of week sub-dial, day/night indicator, pointer-style 24-hour hand, exhibition caseback, mineral glass crystal, leather strap, 50m water resistance. Four case and dial colour combinations.

Key Specifications

Four Colour Variants

Black Rose Gold — black dial, rose-gold case, rose-gold hands and markers, brown leather strap. Warmest contrast combination.

White Silver — white dial, silver case, silver hands and markers, black leather strap. Most traditional dress watch character.

Black Silver — black dial, silver case, silver hands and markers, black leather strap. Strongest monochrome formal look.

White Rose Gold — white dial, rose-gold case, rose-gold hands and markers, brown leather strap. Softest formal character.

The Seagull ST1655 — What It Displays

The ST1655 provides six simultaneous displays from a single automatic movement:

Year — annual calendar window showing the current year. The ST1655 year display runs to 2033 — after that date the year display will need to be advanced manually.

Month — monthly calendar window.

Date — traditional date display.

Day of week — sub-dial showing abbreviated weekday.

Day/night indicator — lower sub-dial that tracks AM (day) vs PM (night) based on the current time. Rotates continuously following the hour hand position. This is not an astronomical moon phase — it does not track the lunar cycle.

24-hour pointer — a central or sub-dial hand making one full rotation per 24 hours, providing a 24-hour time reference alongside the standard 12-hour display.

All calendar complications are corrected via the side pushers. The movement framework is based on the Miyota 8200 series with Seagull-developed calendar modules added.

Setting the Calendar

The side pushers advance each calendar complication independently — one pusher per complication. At end-of-month and year transitions, the calendar displays require manual correction. Short months (February, April, June, September, November) and the year change all require manual advancing at the appropriate date.

No Luminous

The ST1655 dial and hands have no luminous coating — confirmed in the listing parameters. This is a dress watch for business and formal wear in normal lighting conditions, not a sport or dive watch requiring dark-environment legibility.

Mineral Glass Crystal

The crystal is mineral glass, not sapphire. Mineral glass is more resistant to impact than sapphire but scratches more easily from daily contact with hard surfaces. For a dress watch worn with formal attire and stored when not in use, mineral glass performs adequately. Buyers who require sapphire scratch resistance should note this specification.

50m Water Resistance — Dress Watch Level

50m (5ATM) covers hand washing, rain and brief splashes. Not rated for swimming or diving. The push-in crown (not screw-down) is the limiting factor — confirmed in the listing parameters. Keep the crown fully pushed in before any water contact.

Who Is This Watch For?

The Corgeut ST1655 is for:

• Complication buyers who want the maximum number of calendar displays on a single automatic movement at this price — year, month, date, day, 24H and day/night in one dial
• Dress watch buyers who want a formal multi-register aesthetic for business and formal occasions
• Exhibition caseback buyers who want the movement visible at the rear
• Buyers who understand the year calendar runs to 2033 and the lower sub-dial is day/night, not moon phase

How It Compares

vs. LOBINNI 16003 Moon Phase — LOBINNI uses a genuine Seagull moon phase movement with world time and multiple complications in a dress case. The moon phase is astronomical; the Corgeut’s lower indicator is day/night only. LOBINNI is the correct choice for buyers specifically requiring true moon phase.

vs. Seagull 816.423 Power Reserve Moon Phase — Seagull’s own moon phase watch with power reserve. In-house Seagull movement with genuine astronomical moon phase complication.

More from Jewelry Addicts

• LOBINNI 16003 Moon Phase — genuine moon phase alternative
• Seagull 816.423 Power Reserve Moon Phase — Seagull in-house moon phase
• Corgeut Watches — full Corgeut range