lug2lug
BrowseCompareNewsCommunityMy Watches
BrowseCompareNewsCommunityMy Watches
Theme
Popular microbrands:Christopher Ward·Baltic·anOrdain·Atelier Wen·Boldr·Bremont·Dan Henry·DOXABrowse all →
Best, by the specs:Best dress watches·Diver under $5,000·Chronograph under $5,000·Sport under $5,000·GMT under $5,000·Field under $2,000·Best tool watches·Pilot under $2,000All rankings →
Glossary:Lug-to-Lug·Water Resistance·Chronograph·GMT·Automatic·LumeBrowse all →
Tools:Collection tracker·Wrist-fit calculator·What should I buy?·Value retention rankings·iPhone app
Lug2Letter
Watches worth knowing about, weekly.
Curated discoveries, founder spotlights, and the occasional deep-dive.
Now on iPhone
Download on theApp Store
TermsPrivacyCopyrightDisclosuresContactContribute

Independent reference site · not affiliated with any brand · contains affiliate links

© 2026 Lug2Lug LLC · Prices are estimates and not offers

Loading watch
Home/Browse/Citizen/Series 8 831
Citizen Series 8 831
Click to inspect
Ask the communityStart a discussion about the Series 8 831 — get takes from other collectors.Ask →
Citizen · Series 8

Citizen Series 8 831

Ref. NB6050 · Sport

$1,095
Buy from CitizenFind used on eBay

Case

Diameter
40mm
Lug width
20mm
Material
Stainless Steel
Water resistance
100m

Crystal & dial

Crystal
Sapphire
AR coating
Underside
Dial colour
Green

Movement

Caliber
Miyota 9051
Type
Automatic
Power reserve
42h
Hacking
No
Hand-winding
No
Complications
42 Hour Power Reserve, Antimagnetic 16000, -10~+20 s/d

Design language

Case shape
round
Dial style
textured
Bezel
fixed
Bracelet
integrated
Hands
baton

AI-detected from the product image

Series 8 collection · 9 watches

Series 8 870
Series 8 87040.8mm
Series 8 870
Series 8 87039mm
Series 8 880
Series 8 88041mm
Series 8 880 GMT
Series 8 880 GMT41mm
Series 8 880 GMT Black DLC
Series 8 880 GMT Black DLC41mm
Series 8 880 GMT Gold-Tone
Series 8 880 GMT Gold-Tone41mm
Series 8 890
Series 8 89042.6mm
Series 8 890 City Lights
Series 8 890 City Lights42.6mm

2 colorways

Alternatives

01The connection engine

More like this.

Maen Manhattan 40

Maen

Manhattan 40

40mm · Automatic$799

Christopher Ward The Twelve

Christopher Ward

The Twelve

40mm · Automatic$1,495

Farer INTEGRA

Farer

INTEGRA

38.5mm · Automatic$1,450

Audemars Piguet Royal Oak “Jumbo” Extra-Thin 39mm

Audemars Piguet

Royal Oak “Jumbo” Extra-Thin 39mm

39mm · Automatic

Atelier Wen Perception

Atelier Wen

Perception

38.5mm · Automatic$3,320

Tissot PRX

Tissot

PRX

40mm · Automatic$850

View all alternatives

02The community take

Owners talk.

“

Owners widely praise the Citizen Series 8 831 for its finishing, with one owner noting it exceeded expectations. Reviewers highlight the textured Ice Blue dial and the bracelet's play of light, contributing to a comfortable and luxurious feel on the wrist. The watch features a 40mm ion-plated stainless steel case, a sapphire crystal, and 100 meters of water resistance. It is powered by the in-house Miyota Caliber 9051 automatic movement, which has a 42-hour power reserve and an accuracy range of -10 to +20 seconds per day. On balance, owners and reviewers rate the Citizen Series 8 831 highly for its impressive finishing and dial design at its price point.

Synthesized from 5 sources
A Blog to Watch·2↗
Reddit↗
WatchUSeek↗
Fratello↗
Open the discussion

On video

On real wrists

No shots yet. Show how it wears.

03The paper trail

Popular comparisons

The matchups people make with the Citizen Series 8 831 most — open one to see it side by side.

Citizen Series 8 831vsChristopher Ward The Twelve 40 (Ti)→

04The discussion

Talk about the Citizen Series 8 831.