Citizen Promaster Watch - Green - 42mm
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Product Information
Full details
The Citizen Promaster Marine Eco-Drive Diver's watch is an ideal choice for outdoor enthusiasts and professional divers who require a robust, maintenance-free timepiece. Its standout benefit is the innovative Eco-Drive technology, which removes the inconvenience of battery changes by harnessing any light source for power. While its 42mm case offers a bold, professional presence, those with smaller wrists may find the substantial aesthetic and weight slightly overwhelming for daily casual wear.
All features
| Colour | Green |
|---|---|
| Dial Size | 42mm |
| Series | Promaster |
| Model Part Number | BN0158-18X |
| Brand | Citizen |
Extended Product Information
FAQs
Does this watch require a battery?
No, the Eco-Drive technology powers the watch using any light source, eliminating the need for battery replacements.
Is this watch suitable for professional diving?
Yes, it is part of the Promaster Marine series and is built to meet high-level water resistance standards required for diving.
What is the case size?
The watch features a 42mm case diameter.
How do I charge the watch?
Simply expose the watch face to natural sunlight or strong artificial light. It will store the energy in an internal cell.
What should I do after wearing it in saltwater?
Rinse the watch thoroughly with fresh water to remove salt crystals and prevent corrosion on the case and crown components.
Troubleshooting
Watch has stopped moving
Expose the watch dial to direct sunlight or a bright indoor light source for several hours to recharge the Eco-Drive cell.
Date is incorrect
Pull the crown out to the first click and rotate it clockwise until the correct date is displayed.
Pros and Cons
Pros
- Battery-free operation via Eco-Drive
- Highly durable construction for marine environments
- Excellent dial legibility in low-light conditions
- Distinctive green color profile
- Reliable quartz timekeeping accuracy
Cons
- 42mm size may feel large for some users
- Lacks the traditional aesthetic of mechanical movements
- Limited strap versatility compared to standard lugs
Setup, Compatibility & Care
To initialize the watch, expose it to a direct light source for several hours to fully charge the internal capacitor. When setting the time, pull the crown to the second position and rotate to the desired minute and hour. For water resistance maintenance, ensure the crown is fully pushed in and screwed down before entering any water. To clean, use a soft, damp cloth and mild soap to remove salt or debris after saltwater exposure. Avoid using harsh chemicals or abrasive brushes on the case or crystal.