Side by side

Citizen Promaster DivervsMarnaut Safe Harbour 100C

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

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

Owners widely praise the Citizen Promaster Diver for its lightweight titanium construction and comfortable wear, noting its handsome dial made from recycled materials and excellent specifications for the price. Some owners report a slightly misaligned bezel and chapter ring on their example, while others find the bezel action spongy and the bracelet subpar. The overall finish is described as unremarkable due to its brushed titanium. On balance, owners rate the Citizen Promaster Diver highly for its value and comfortable, lightweight titanium build.

From video reviewers

The Citizen Promaster Diver is praised for its high value as an ISO-certified diver under $500. Reviewers note the comfortable fit due to its slim profile. The lack of a day complication was mentioned as a drawback.

Marnaut Safe Harbour 100C

The Marnaut Safe Harbour is widely praised for its compact 39mm tonneau case and its unique sea urchin-inspired dial. Reviewers note the case wears well despite its 13.2mm thickness. One owner flagged a potential lume inconsistency, which was attributed to UV lighting effects. The slender handset can be difficult to read against the busy dial, and the faux-crocodile strap is stiff initially. Overall, owners and reviewers appreciate the Marnaut Safe Harbour for its distinctive dial and comfortable wearability.

At a glance

10 of 29 specs differ
Diameter
Promaster Diver41mm
Safe Harbour 100C39mm
Power Reserve
Promaster Diver
Safe Harbour 100C41h
Water Resistance
Promaster Diver200m
Safe Harbour 100C100m
MSRP
Promaster Diver$338
Safe Harbour 100C$899

Full specifications

Case

5 specs
Category
Diver
Diameter
41mm
39mm
Thickness
0mm
13mm
Lug-to-Lug
0mm
45mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
Dial Color
Blue
Black

Movement

3 specs
Caliber
E168
Sellita SW200-1
Type
Solar
Automatic
Power Reserve
0h
41h

Pricing

1 specs
MSRP
$338
$899
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