Citizen Nighthawk CA0890-54H
Ref. CA0890-54H · Gray dial · In production
- Case42 mm
- Water res.100 m
- MovementSolar
- CrystalSapphire
Citizen Nighthawk CA0890-54H size, specs and price at a glance
The Citizen Nighthawk CA0890-54H is 42 mm wide. Citizen does not publish its lug-to-lug length. It takes 22 mm straps and ships on a bracelet. Inside is the B612 solar calibre, water resistant to 100 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 CA0890-54H is a chronograph watch from the Nighthawk collection. It has a 42 mm stainless steel case. Citizen lists the dial as gray. Inside is a solar movement (calibre B612). You also get 100 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 16.8–18.7 cm (6.6–7.4 in), by our Watch Finder sizing guide
- Everyday wear including swimming
- Grab-and-go wear without winding or setting
Strengths
- Sapphire crystal resists scratches
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 42 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 | 100 m | citizenwatch.com · 3 Nov 2026 |
Dial
| Dial colour | Gray | 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 | B612 | citizenwatch.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 22 mm | 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.
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Questions about the Citizen Nighthawk CA0890-54H
How big is the Citizen Nighthawk CA0890-54H?
The case is 42 mm wide.
What movement does the Citizen Nighthawk CA0890-54H use?
It uses the B612 calibre, a solar movement.
Can I swim with the Citizen Nighthawk CA0890-54H?
Yes. It is rated to 100 m.
Does the Citizen Nighthawk CA0890-54H have a date?
Yes, it shows the date.
How much is the Citizen Nighthawk CA0890-54H?
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 Nighthawk CA0890-54H fit my wrist?
By our sizing guide it sits best on wrists of about 16.8–18.7 cm (6.6–7.4 in). Use the fit checker on this page to test your own wrist.
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