Side by side

Citizen Series 8 870vsPhoibos Leviathan

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

Series 8 870
CitizenSeries 8 870
MSRP $1,595
Leviathan
PhoibosLeviathan
MSRP $399

At a glance

12 of 29 specs differ
Diameter
Series 8 87040.8mm
Leviathan40mm
Power Reserve
Series 8 87050h
Leviathan40h
Water Resistance
Series 8 870100m
Leviathan200m
MSRP
Series 8 870$1,595
Leviathan$399

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
40.8mm
40mm
Thickness
12mm
13mm
Lug-to-Lug
46mm
48mm
Lug Width
11mm
20mm
Water Resistance
100m
200m

Crystal & Dial

3 specs
AR Coating
Underside
Yes
Dial Color
Grey
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
0950
SII NH35
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$1,595
$399

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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 sharp 40mm steel case with unique bezel construction and a glossy dial featuring finely brushed and polished applied hour markers. It is powered by the in-house caliber 0950 automatic movement, which operates at 4Hz and offers a 50-hour power reserve with enhanced magnetic resistance. The limited edition features a black Duratect DLC coated case, a carbon fiber dial, and is regulated to -5/+10 seconds per day. On balance, reviewers highlight the Series 8 870's distinctive case finishing and the robust in-house movement as key strengths.

Phoibos Leviathan

Owners widely praise the Phoibos Leviathan for its excellent value, superb case finishing, and generous lume. The watch is described as visually striking, legible, and well-made, with a unique case design, sapphire crystal, and a comfortable FKM strap or excellent bracelet with a milled clasp and quick adjustments. Some owners note the bezel's staggered jimping can cause fingers to slip, and the beveled crystal can distort the view of indices. Accuracy varies, with one owner reporting losing 5-10 seconds per day without a winder, while others state it keeps accurate time out of the box. The watch is frequently described as heavy and thick, with some owners finding it too large for wrists smaller than 7.5 inches, although newer models feature an improved clasp for better comfort and functionality. Overall, owners rate the Phoibos Leviathan highly for its striking design and impressive finishing at an accessible price point.

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