Side by side

Citizen Promaster DivervsMomentum Atlas Eclipse Solar

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

Promaster Diver
CitizenPromaster Diver
MSRP $431
Atlas Eclipse Solar
MomentumAtlas Eclipse Solar
MSRP $244
What people say

Owners + reviewers, side by side

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

Citizen Promaster Diver

The Citizen Promaster Diver is praised for its handsome dial made from recycled materials and its accurate Ecodrive movement, running +1 second in 7 days. Owners note potential difficulty maintaining charge in a large collection and minor alignment issues with the bezel and chapter ring. One owner reports an automatic movement with +20/-40 seconds a day accuracy. On balance, owners appreciate the Citizen Promaster Diver for its distinctive dial and reliable Ecodrive movement.

Momentum Atlas Eclipse Solar

Owners widely praise the Momentum Atlas Eclipse Solar for its lightweight titanium construction, solar quartz movement, and sapphire crystal, making it an excellent choice for outdoor activities and daily wear. The 32mm case size is noted as a comfortable fit for many, though some sources refer to a 38mm variant. Legibility is generally excellent due to large numerals, and lume receives mixed reviews, with some owners calling it the best they've experienced while others find it subpar for the price. The oversized crown is visually noted but pleasant to use, and the Cordura strap is considered very comfortable. One owner reported a faulty movement requiring multiple services and found the bracelet to be of poor quality. Overall, owners rate the Momentum Atlas Eclipse Solar highly for its robust, low-maintenance field watch design and solar technology.

At a glance

12 of 29 specs differ
Diameter
Promaster Diver46mm
Atlas Eclipse Solar32mm
Power Reserve
Promaster Diver40h
Atlas Eclipse Solar
Water Resistance
Promaster Diver200m
Atlas Eclipse Solar100m
MSRP
Promaster Diver$431
Atlas Eclipse Solar$244

Full specifications

Case

6 specs
Category
Diver
Diameter
46mm
32mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
Underside
Inner
Dial Color
Blue

Movement

2 specs
Caliber
B612
Power Reserve
40h

Pricing

1 specs
MSRP
$431
$244
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