Side by side

Citizen Series 8 831vsLongines CONQUEST

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Series 8 831
CitizenSeries 8 831
MSRP $1,095
CONQUEST
LonginesCONQUEST
MSRP $2,400

At a glance

17 of 29 specs differ
Diameter
Series 8 83140mm
CONQUEST38mm
Power Reserve
Series 8 83142h
CONQUEST72h
Water Resistance
Series 8 831100m
CONQUEST100m
MSRP
Series 8 831$1,095
CONQUEST$2,400

Full specifications

Case

6 specs
Diameter
40mm
38mm
Thickness
12mm
10.9mm
Lug-to-Lug
46mm
46.8mm
Lug Width
20mm
19mm
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Dial Color
Green
Silver
Indices
Applied

Movement

6 specs
Caliber
9051
L888.5
Beat Rate
28,800 vph
0 vph
Power Reserve
42h
72h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No

Pricing

1 specs
MSRP
$1,095
$2,400

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Citizen Series 8 831

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.

From video reviewers

The case finishing, with its contrasting brushed and polished surfaces, is a notable strength. The 40mm case size and comfortable fit are also consistently mentioned. Reviewers did not reach a consensus on any weaknesses.

Longines CONQUEST

Owners widely praise the Longines Conquest for its excellent finishing, versatile design, and strong value, with many finding it a comfortable and high-quality everyday watch. Reviewers and owners consistently flag the lack of micro-adjustment on the bracelet as a significant drawback impacting fit, and some note the lume could be stronger. One owner found the Longines Conquest underwhelming in person, while others compare its quality favorably to more expensive brands. On balance, owners and reviewers rate the Longines Conquest highly for its impressive finishing and overall value proposition, despite the bracelet fit issues.

From video reviewers

The Longines Conquest 38mm case size is praised for its balanced, versatile fit. The rubber strap's rattle is noted as a drawback. Reviewers disagree on the watch's value proposition relative to its price point.

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