Citizen / Sport$320.66After codeBefore code$356.28Save $35.62
Promaster Dive Eco-Drive Light Blue
A solar-powered diver that never needs a battery
Promaster Dive Eco-Drive Light Blue
or Admiral 3-Hand No-Date Titanium Diver (Aurora Green)?
Choose the Citizen if you want a 200 m solar diver that needs neither a battery change nor winding; the exact Watches of America variant tested at $356.28 before code and $320.66 after SEBASTIANBASSOL, before shipping and taxes. Choose the BODERRY if you prefer titanium, sapphire and an automatic movement in a smaller 40 mm case at a much lower outlay.
BODERRY / Diver$249After codeBefore code$259Save $10
Admiral 3-Hand No-Date Titanium Diver (Aurora Green)
Titanium and a clean green dial in a 40 mm diver
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Choose the Promaster Dive Eco-Drive Light Blue for
- Slimmer: 11 mm vs 13 mm
- More wrist presence at 44 mm
- Solar power: no battery changes or winding
- Watch Ritual code SEBASTIANBASSOL tested: $320.66 before shipping
Choose the Admiral 3-Hand No-Date Titanium Diver (Aurora Green) for
- Costs $97.28 less at its listed price
- Sapphire crystal
- Smaller case for slimmer wrists: 40 mm vs 44 mm
- Mechanical automatic movement
- Watch Ritual code SEBASTIANBASSOL tested: $249 before shipping
The specs, side by side.
Promaster Dive Eco-Drive Light BlueAdmiral 3-Hand No-Date Titanium Diver (Aurora Green)
Listed price$356.28 at Watches of America$259
Case diameter44 mm40 mm
Thickness11 mm13 mm
Lug-to-lugNot published49 mm
MovementCitizen Eco-Drive E168 (light-powered)TMI NH38 automatic, no-date
Power reserveLight-poweredNot published
Water resistance200 m200 m
CrystalMineral crystalSapphire with anti-reflective coating
Strap / braceletStainless-steel bracelet, safety fold-over clasp with push-buttonsTitanium bracelet, 20 mm lug width
Who should buy which.
The Promaster Dive Eco-Drive Light Blue: Someone who wants a genuine dive-rated watch that keeps running without batteries, winding or regular servicing. Skip it if you have a smaller wrist or want sapphire. The Tissot PRX Quartz is a smaller everyday alternative, and a mechanical diver suits buyers who enjoy an automatic movement.
The Admiral 3-Hand No-Date Titanium Diver (Aurora Green): A buyer looking for a titanium automatic diver with a green no-date dial, sapphire crystal and a bracelet rather than a rubber strap. Choose a shorter or thinner watch if the 49 mm span overhangs your wrist, or a dated version if you rely on a calendar.
Before you order.
At 44 mm across it wears large; check the size against a watch you own. Citizen uses mineral crystal rather than sapphire, so it is more prone to scratches over the years.
At 49 mm lug-to-lug and 13 mm thick, this 40 mm case has a meaningful wrist span. The no-date layout is a plus if you like a clean dial, but it is the wrong variant if a calendar is essential. BODERRY lists $259 as the current sale price before our code; the $299 regular price is separate from the code calculation.
A few good questions.
Should I buy the Citizen Promaster Dive Eco-Drive Light Blue or the BODERRY Admiral 3-Hand No-Date Titanium Diver (Aurora Green)?
Choose the Citizen if you want a 200 m solar diver that needs neither a battery change nor winding; the exact Watches of America variant tested at $356.28 before code and $320.66 after SEBASTIANBASSOL, before shipping and taxes. Choose the BODERRY if you prefer titanium, sapphire and an automatic movement in a smaller 40 mm case at a much lower outlay.
Which is cheaper, the Citizen Promaster Dive Eco-Drive Light Blue or the BODERRY Admiral 3-Hand No-Date Titanium Diver (Aurora Green)?
The BODERRY Admiral 3-Hand No-Date Titanium Diver (Aurora Green) is listed at $259, against $356.28 for the Citizen Promaster Dive Eco-Drive Light Blue, checked 2026-10-17 and 2026-10-16.
Which is more water resistant, the Citizen Promaster Dive Eco-Drive Light Blue or the BODERRY Admiral 3-Hand No-Date Titanium Diver (Aurora Green)?
Both are rated to 200 m.
Is there a discount code for the Citizen Promaster Dive Eco-Drive Light Blue or the BODERRY Admiral 3-Hand No-Date Titanium Diver (Aurora Green)?
SEBASTIANBASSOL is our supplied code for 10% off at Watches of America; it lowered the Citizen Promaster Dive Eco-Drive Light Blue to $320.66 in our test. SEBASTIANBASSOL is our supplied code for $10 off at BODERRY; it lowered the BODERRY Admiral 3-Hand No-Date Titanium Diver (Aurora Green) to $249 in our test.
More head-to-heads.
- Citizen Sport Automatic vs Promaster Dive
- Tissot Seastar 1000 Quartz vs Citizen Promaster Dive
- Thorn SHY036 vs Citizen Promaster Dive
- Thorn T028 vs BODERRY Admiral
- Thorn SHY036 vs BODERRY Admiral titanium diver
- BODERRY SeaTurtle Titanium vs Admiral No-Date
Specs: Citizen product page (checked October 17, 2026) and BODERRY official page (checked October 16, 2026). Prices are the listed prices at the store each shop button opens.