Invicta Pro Diver 8927OBvsMarnaut Safe Harbour 100C

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Invicta Pro Diver 8927OB at true scale

Pro Diver 8927OB

Marnaut Safe Harbour 100C at true scale

Safe Harbour 100C

Diameter

40mm

39mm

Lug-to-Lug

n/a

45mm

Thickness

n/a

13mm

Water Resistance

200m

highest

100m

Power Reserve

n/a

41h

MSRP

n/a

$899

Movement

Seiko NH35

Sellita SW200-1

Case

4 specs
Diameter
40mm
39mm
Thickness
n/a
13mm
Lug-to-Lug
n/a
45mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
n/a
Black

Movement

2 specs
Caliber
Seiko NH35
Sellita SW200-1
Power Reserve
0h
41h

Pricing

1 specs
MSRP
n/a
$899
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Reviews

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

Invicta Pro Diver 8927OB

Owners widely praise the Invicta Pro Diver 8927OB for its exceptional value, reliable Seiko NH35 automatic movement, and solid construction. The 40mm stainless steel case is noted as comfortable, particularly for wrists around 19cm, and the bracelet is described as comfortable and solid. The bezel action receives specific commendation for its tight, precise clicks with minimal play. One owner reports using the watch for recreational scuba diving to 130ft without issue. A single owner noted the watch runs a little fast. Overall, owners rate the Invicta Pro Diver 8927OB highly for its impressive build quality and reliable performance at its accessible price point.

Marnaut Safe Harbour 100C

The Marnaut Safe Harbour 100C is widely praised for its unique sea urchin-inspired dial and compact 39mm tonneau case, which wears well despite its 13.2mm thickness. Owners also highlight its value at EUR 549 and the inclusion of an Italian leather strap, with a 2-year warranty addressing reliability concerns. Some reviewers note the slender handset can get lost on the busy dial and the faux-croc strap is stiff out of the box. Overall, owners and reviewers rate the Marnaut Safe Harbour 100C highly for its distinctive design and strong value proposition within the microbrand segment.