Sugess S452 Moonphase Automatic Watch — ST2108, Pointer Date, 40mm, Sapphire

The Sugess S452 is a 40mm automatic dress watch powered by the Seagull ST2108, presenting two complications simultaneously: a moonphase display at 6 o’clock and a pointer date hand that tracks the calendar date along the outer dial ring. Fluted bezel, domed sapphire crystal, sapphire exhibition caseback, 316L stainless steel case, croc-pattern genuine leather strap and 50m water resistance. No lume — designed as a pure dress watch for formal and office contexts where lume is not required.

Available in silver/white, silver/teal blue and rose gold/white configurations.

Key Specifications

Variants — Three Configurations

Silver / white / black strap: A white dial on silver-tone case with black leather strap — the most universally versatile combination. White and silver is the highest-contrast and most formally appropriate for business and occasion wear. The moonphase disc at 6 o’clock reads as a rich blue aperture against the white field.

Silver / teal blue / black strap: A deep teal-blue dial on silver case with black leather strap. The teal blue field creates a colourful, contemporary character that reads as modern rather than traditional. The moonphase disc against the teal blue dial creates a blue-on-blue depth where the darker disc sits against the lighter dial field.

Rose gold / white / brown strap: A white dial on rose gold-tone case with brown leather strap. The warmest and most dressed of the three — rose gold case, white dial and brown leather create a cohesive warm palette appropriate for formal and evening occasions.

Moonphase at 6 O’Clock

The moonphase display at 6 o’clock shows a rotating disc with two moon depictions — as the disc advances, one moon rises from behind the aperture edge while the other sets on the opposite side, representing the lunar cycle of approximately 29.5 days. The disc face is finished in deep blue with painted or applied star details, creating the visual impression of the moon against a night sky.

The moonphase is mechanically linked to the movement — it advances automatically in synchronisation with the movement’s running, requiring no separate setting once correctly calibrated to the actual lunar phase.

Initial setting: to align the moonphase display with the current lunar phase at purchase, use the quick-set pusher to advance the moon disc to the correct position. Setting instructions are in the included manual.

Critical adjustment warning: do not operate the moonphase quick-set button between 9:00 PM and 3:00 AM. During these hours the movement’s calendar mechanism is mid-advance — operating the quick-set during this window risks damaging the moonphase gear train. This caution applies to all mechanical moonphase watches regardless of brand. Adjust outside these hours only.

Pointer Date

Rather than a conventional window at 3 o’clock, the S452 uses a central pointer hand — a slim hand with a blue tip that sweeps the outer dial ring, pointing to the current date on a 1–31 scale printed around the dial circumference. The pointer date is a vintage-inspired complication associated with mid-century European dress watches.

The pointer date hand reads as a third hand on the dial — in addition to the hour and minute hands, the blue-tipped date pointer adds a layer of mechanical information without requiring a window aperture that would interrupt the dial layout. The result is a symmetrical dial where all three complication elements (moonphase, date pointer, time display) coexist without any single element dominating.

No Lume — Dress Watch Only

The S452 has no luminous material on the hands or indices. This is a deliberate design choice consistent with the formal dress watch character — lume-filled indices are associated with sport and field watches; polished silver indices without lume are associated with formal dress contexts.

For buyers who need lume readability in low light, the Sugess S423 Chrono Heritage or Carnival IW 527 Moon Phase are the appropriate alternatives within the range.

Seagull ST2108 Movement

The ST2108 is produced by the Tianjin Seagull Watch Group — China’s largest movement manufacturer. The ST2108 is a moonphase-complication automatic caliber with the date function — specifically engineered for the moonphase application rather than being a standard movement with a module added on top.

The exhibition caseback presents the decorated rotor and movement bridges from the rear, with perimeter engravings identifying the movement as “Automatic Moonphase / 316L Stainless Steel.”

Fluted Bezel and Domed Sapphire

The fluted bezel carries vertical grooves around the circumference that catch light at each groove edge, creating a bright ring around the case under certain angles. The domed sapphire crystal adds the lens character of vintage dress watches — slight dial magnification and the reflection ring at the bezel edge. The combination of fluted bezel and domed crystal creates a formal dress watch profile consistent with the S452’s complication tier.

Who Is the Sugess S452 For?

The S452 is built for:

• Buyers who want a moonphase + pointer date combination in an automatic dress watch — both complications simultaneously at this price is uncommon
• Formal dress and occasion buyers who want complication depth without sport watch aesthetics
• Seagull ST2108 movement enthusiasts who want the dedicated moonphase caliber rather than a modular moonphase addition
• Rose gold case buyers who want a warm-palette moonphase dress watch

This watch is not appropriate for buyers who need lume readability or water resistance beyond daily wear.

How It Compares in the Sugess Range

vs. Sugess Moonphase Master S426 — Another Sugess moonphase with 2,656 impressions. Compare both for dial layout and specific movement — differentiate clearly when publishing to avoid cannibalisation.

vs. Sugess ST2108 Moonphase — An existing Sugess moonphase page using the same ST2108 movement. The S452 is the pointer date version; check the other page for its specific dial layout to differentiate.

vs. Carnival IW 527 Moon Phase — The Carnival 527 uses Miyota 9015 at 10.5mm with moon phase at 30m. The S452 uses ST2108 at 13mm with moonphase and pointer date at 50m. The Carnival is slimmer; the S452 has the pointer date additional complication.

More from Jewelry Addicts

• Sugess Moonphase Master S426 — another Sugess moonphase automatic
• Sugess Chrono Heritage S423 — Sugess mechanical chronograph
• Carnival IW 527 Moon Phase — moonphase alternative with slim 10.5mm profile
• Proxima PX1721 Aventurine — distinctive dial dress watch alternative
• Best Automatic Watches Under $200 — full roundup

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