Citizen Promaster Navihawk CA4666-56E
Ref. CA4666-56E · Black dial · In production
- Case40 mm
- Water res.200 m
- MovementSolar
- CrystalSapphire
Citizen Promaster Navihawk CA4666-56E size, specs and price at a glance
The Citizen Promaster Navihawk CA4666-56E is 40 mm wide. Citizen does not publish its lug-to-lug length. and ships on a bracelet. Inside is the B620 solar calibre, water resistant to 200 m. US list price: $595 when we last checked citizenwatch.com (3 Nov 2026).
Strap shopping? See our Citizen lug width chart.
Overview
The Citizen CA4666-56E is a chronograph watch from the Promaster collection, part of the Promaster Navihawk family. It has a 40 mm stainless steel case. Citizen lists the dial as black. Inside is a solar movement (calibre B620). You also get 200 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 16.0–17.9 cm (6.3–7.0 in), by our Watch Finder sizing guide
- Swimming, snorkelling and diving
- Grab-and-go wear without winding or setting
Strengths
- Sapphire crystal resists scratches
- 200 m water resistance
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 40 mm | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Lug-to-lug | Not published by Citizen | |
| Case material | Stainless steel | citizenwatch.com · 3 Nov 2026 |
| Crystal | Sapphire | citizenwatch.com · 3 Nov 2026 |
| Water resistance | 200 m | citizenwatch.com · 3 Nov 2026 |
Dial
| Dial colour | Black | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | citizenwatch.com · 3 Nov 2026 |
| Chronograph | Yes | citizenwatch.com · 3 Nov 2026 |
Movement
| Movement type | Solar | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Calibre | B620 | citizenwatch.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | citizenwatch.com · 3 Nov 2026 |
|---|
Other
| US list price (MSRP) | $595 | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | citizenwatch.com · 3 Nov 2026 |
| Style (our classification) | Chronograph | our classification |
Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.
Variants with the same specs
Same case, movement and bracelet or strap; typically a different dial or finish.
Citizen Promaster Navihawk CA4660-61A
Citizen Promaster Navihawk CA4664-60E
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Citizen Promaster Navihawk CA4664-60X
Citizen Promaster Navihawk CA4667-53L
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Picked with Watch Finder's style tags and sizing.
Questions about the Citizen Promaster Navihawk CA4666-56E
How big is the Citizen Promaster Navihawk CA4666-56E?
The case is 40 mm wide.
What movement does the Citizen Promaster Navihawk CA4666-56E use?
It uses the B620 calibre, a solar movement.
Can I swim with the Citizen Promaster Navihawk CA4666-56E?
Yes. It is rated to 200 m.
Does the Citizen Promaster Navihawk CA4666-56E have a date?
Yes, it shows the date.
How much is the Citizen Promaster Navihawk CA4666-56E?
The US list price was $595 on citizenwatch.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Citizen Promaster Navihawk CA4666-56E fit my wrist?
By our sizing guide it sits best on wrists of about 16.0–17.9 cm (6.3–7.0 in). Use the fit checker on this page to test your own wrist.
Watch.co is independent and not affiliated with any brand. Brand names are used only to identify products.