Citizen Series8 870 NA1036-56E
Ref. NA1036-56E · Black dial · In production
- Case40.8 mm
- Water res.100 m
- MovementAutomatic
- CrystalSapphire
Citizen Series8 870 NA1036-56E size, specs and price at a glance
The Citizen Series8 870 NA1036-56E is 40.8 mm wide. Citizen does not publish its lug-to-lug length. It takes 11 mm straps and ships on a bracelet. Inside is the 0950 automatic calibre, water resistant to 100 m. US list price: $1,595 when we last checked citizenwatch.com (3 Nov 2026).
Strap shopping? See our Citizen lug width chart.
Overview
The Citizen NA1036-56E is a sports watch from the Series8 collection, part of the Series8 870 family. It has a 40.8 mm stainless steel case. Citizen lists the dial as black. Inside is an automatic movement (calibre 0950). You also get 100 m water resistance, a sapphire crystal and a bracelet.
Who it suits
- Wrists of roughly 16.3–18.2 cm (6.4–7.2 in), by our Watch Finder sizing guide
- Everyday wear including swimming
Strengths
- Sapphire crystal resists scratches
Written by Watch.co from the published specs below. These are not owner reviews.
Full specifications
Case
| Case diameter | 40.8 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 | Black | citizenwatch.com · 3 Nov 2026 |
|---|
Movement
| Movement type | Automatic | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Calibre | 0950 | citizenwatch.com · 3 Nov 2026 |
Strap / Bracelet
| Bracelet / strap | Bracelet | citizenwatch.com · 3 Nov 2026 |
|---|---|---|
| Lug width | 11 mm | citizenwatch.com · 3 Nov 2026 |
Other
| US list price (MSRP) | $1,595 | 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.
Variants with the same specs
Same case, movement and bracelet or strap; typically a different dial or finish.
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Picked with Watch Finder's style tags and sizing.
Questions about the Citizen Series8 870 NA1036-56E
How big is the Citizen Series8 870 NA1036-56E?
The case is 40.8 mm wide.
What movement does the Citizen Series8 870 NA1036-56E use?
It uses the 0950 calibre, a automatic movement.
Can I swim with the Citizen Series8 870 NA1036-56E?
Yes. It is rated to 100 m.
How much is the Citizen Series8 870 NA1036-56E?
The US list price was $1,595 on citizenwatch.com when we checked on 3 Nov 2026. Prices change, so check before you buy.
Will the Citizen Series8 870 NA1036-56E fit my wrist?
By our sizing guide it sits best on wrists of about 16.3–18.2 cm (6.4–7.2 in). Use the fit checker on this page to test your own wrist.
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