Citizen Terra Force AW1890-51X
Ref. AW1890-51X · Green dial · In production
- Case41.2 mm
- Water res.100 m
- MovementSolar
- CrystalMineral
Citizen Terra Force AW1890-51X size, specs and price at a glance
The Citizen Terra Force AW1890-51X is 41.2 mm wide. Citizen does not publish its lug-to-lug length. It takes 22 mm straps and ships on a bracelet. Inside is the J810 solar calibre, water resistant to 100 m. US list price: $395 when we last checked citizenwatch.com (3 Nov 2026).
Strap shopping? See our Citizen lug width chart.
Overview
The Citizen AW1890-51X is a sports watch from the Terra Force collection. It has a 41.2 mm stainless steel case. Citizen lists the dial as green. Inside is a solar movement (calibre J810). You also get 100 m water resistance, a mineral crystal and a bracelet.
Who it suits
- Wrists of roughly 16.5–18.4 cm (6.5–7.2 in), by our Watch Finder sizing guide
- Everyday wear including swimming
- Grab-and-go wear without winding or setting
Trade-offs
- Mineral crystal scratches more easily than sapphire
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 41.2 mm | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Lug-to-lug | Not published by Citizen | |
| Case material | Stainless steel | citizenwatch.com · 3 Nov 2026 |
| Crystal | Mineral | citizenwatch.com · 3 Nov 2026 |
| Water resistance | 100 m | citizenwatch.com · 3 Nov 2026 |
Dial
| Dial colour | Green | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Date | Date | citizenwatch.com · 3 Nov 2026 |
Movement
| Movement type | Solar | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Calibre | J810 | 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) | $395 | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Production status | In production | citizenwatch.com · 3 Nov 2026 |
| Style (our classification) | Sports | 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 Terra Force AW1890-51X
How big is the Citizen Terra Force AW1890-51X?
The case is 41.2 mm wide.
What movement does the Citizen Terra Force AW1890-51X use?
It uses the J810 calibre, a solar movement.
Can I swim with the Citizen Terra Force AW1890-51X?
Yes. It is rated to 100 m.
Does the Citizen Terra Force AW1890-51X have a date?
Yes, it shows the date.
How much is the Citizen Terra Force AW1890-51X?
The US list price was $395 on citizenwatch.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Citizen Terra Force AW1890-51X fit my wrist?
By our sizing guide it sits best on wrists of about 16.5–18.4 cm (6.5–7.2 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.