Side by side

Citizen Series 8 870vsDryden Heartlander Automatic

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

Series 8 870
CitizenSeries 8 870
MSRP $1,095
Heartlander Automatic
DrydenHeartlander Automatic
MSRP $600

At a glance

11 of 29 specs differ
Diameter
Series 8 87039mm
Heartlander Automatic38mm
Power Reserve
Series 8 87042h
Heartlander Automatic40h
Water Resistance
Series 8 870100m
Heartlander Automatic101m
MSRP
Series 8 870$1,095
Heartlander Automatic$600

Full specifications

Case

5 specs
Category
Sport
Field
Diameter
39mm
38mm
Thickness
12mm
11.2mm
Lug Width
11mm
20mm
Water Resistance
100m
101m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Underside
Inner
Dial Color
Green
Goldfinch

Movement

2 specs
Caliber
9051
Miyota 9039
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$1,095
$600

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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 8 870

The Citizen Series 8 870 is praised for its compelling value proposition and modern Japanese design with a sporty edge. Reviewers note its 40mm steel case, glossy dial with applied markers, and the in-house Calibre 0950 automatic movement offering 50 hours of power reserve and enhanced magnetic resistance. The flat sapphire crystal is noted to collect fingerprints, and the solid caseback omits a view of the movement. The limited edition variant features a 40.8mm black DLC-coated case, a carbon fiber dial, and the 0950 movement regulated to -5/+10 seconds per day. Overall, the Citizen Series 8 870 is viewed as a strong offering for its blend of design and features.

Dryden Heartlander Automatic

The Dryden Heartlander Automatic is widely praised for its versatility, comfortable 38mm case that wears smaller than its dimensions suggest, and excellent dial variety. Reviewers highlight its value at $500, noting good finishing, a domed sapphire crystal, and 100m water resistance. The tapering bracelet with solid links is also considered comfortable. One owner notes the crown may protrude slightly and irritate some wearers. On balance, owners and reviewers rate the Dryden Heartlander Automatic highly for its combination of wearability, features, and value.

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