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Wear a smartwatch with your Seiko Prospex | Smartlet

Seiko-Kompatibilitätsübersicht

Wear a smartwatch
with your Seiko Prospex SPB143

Smartlet is compatible with the Seiko Prospex SPB143. Lug width: 20mm / 21mm / 22mm - natively supported with no adapter. Installation uses the standard spring-bar system. No modification to the watch required. Fully reversible in seconds.

The SPB143 is a modern reinterpretation of Seiko's 1965 diver the first Japanese dive watch. The dark blue dial, the fully brushed case, and the 6R35 movement with 70-hour reserve represent extraordinary value.
ModelSeiko Prospex SPB143
Befestigungsbreite20 mm / 21 mm / 22 mm
Gehäusegröße42 mm
MovementCal. 6R35
Wasserdichtigkeit200 m
Eingeführt2019
Smartlet-kompatibelJa
Literaturverzeichnis

Behandelte Quellen

Referenz Smartlet Spurweite Fall Fallbeispiel Wählen
SRP777 Kompatibel 22 mm 42 mm Edelstahl Schwarz
SRP773 Kompatibel 22 mm 42 mm Edelstahl Blau
SRPB51 Kompatibel 22 mm 42 mm Edelstahl Grau
SRPB49 Kompatibel 22 mm 42 mm Edelstahl Blau
SPB101 Kompatibel 20 mm 42 mm Edelstahl Schwarz
SPB103 Kompatibel 20 mm 42 mm Edelstahl Blau
SPB143 Kompatibel 20 mm 42 mm Edelstahl Grau
SPB147 Kompatibel 20 mm 42 mm Edelstahl Braun
SPB151 Kompatibel 20 mm 42 mm Edelstahl Schwarz
SPB153 Kompatibel 20 mm 42 mm Edelstahl Grün
SBDB025 Kompatibel 22 mm 42 mm Titan Blau
SBDB021 Kompatibel 22 mm 42 mm Titan Schwarz
SRPA21 Kompatibel 22 mm 42 mm Edelstahl Blau/Rot
SNE435 Kompatibel 20 mm 42 mm Edelstahl Blau
SSC009 Kompatibel 21 mm 42 mm Edelstahl Schwarz
SRPC93 Kompatibel 22 mm 42 mm Edelstahl Blauer Farbverlauf
SRPC91 Kompatibel 22 mm 42 mm Edelstahl Blauer Farbverlauf
Smartlet-Kompatibilität

The Seiko Prospex SPB143 uses 20mm to 22mm lug widths depending on reference. Smartlet attaches via the standard spring-bar system. Zero contact with the watch case, lugs, or crystal. Fully reversible in seconds.

Kompatible Smartwatches

Smartwatches to pair with your Seiko Prospex SPB143

All smartwatches below can be worn simultaneously with your Seiko Prospex SPB143 via Smartlet.

Alle kompatiblen Smartwatches anzeigen →
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Weitere Seiko -Modelle

Alle unten aufgeführten Seiko-Modelle sind ebenfalls mit Smartlet kompatibel.

Fragen

Häufig gestellte Fragen

Does Smartlet work with the Seiko Prospex SPB143?+

Yes. The Seiko Prospex SPB143 uses a 20mm / 21mm / 22mm lug width and is fully compatible with Smartlet. Smartlet replaces the standard strap via the spring-bar system and positions your smartwatch on the same wrist. The Seiko Prospex SPB143 requires no modification, no drilling, and no adhesive. The setup is fully reversible in seconds and your Seiko can be worn independently at any time by reinstalling its original strap.

Will Smartlet scratch or damage my Seiko Prospex SPB143?+

No. Smartlet makes no contact with the Seiko Prospex SPB143 case, bezel, or crystal. It replaces the strap only, using the existing spring-bar slots. The module is manufactured in 316L stainless steel or titanium with polished and brushed finishing, and all contact points are non-abrasive. Your Seiko Prospex SPB143 is protected throughout. The system is fully reversible and leaves no trace.

Which smartwatches can I wear with my Seiko Prospex SPB143?+

Smartlet is compatible with Apple Watch (all series), Samsung Galaxy Watch (4, 5, 6, 7), Garmin Fenix (6, 7, 8), Garmin Forerunner, Garmin Venu, Google Pixel Watch, Polar Vantage, Fitbit Charge, Huawei Watch GT, Withings ScanWatch, Coros, Suunto, and Whoop. The Seiko Prospex SPB143 with its 20mm / 21mm / 22mm lug width is compatible with the full Smartlet range. All smartwatch sensors remain operational when worn via Smartlet.

Where can I buy Smartlet for the Seiko Prospex SPB143?+

Smartlet is available directly at smartlet.io in three finishes: Classic (316L stainless steel), Shadow (PVD black-coated 316L), and Titanium. All three finishes are compatible with the Seiko Prospex SPB143 and work with its 20mm / 21mm / 22mm lug width. Orders ship internationally from Europe. No additional accessory is required for standard lug widths between 18mm and 24mm.