Alsta NautoscaphvsInvicta Pro Diver 8927OB

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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.

Alsta Nautoscaph at true scale

Nautoscaph

Invicta Pro Diver 8927OB at true scale

Pro Diver 8927OB

Diameter

40mm

40mm

Lug-to-Lug

51.3mm

n/a

Thickness

16.2mm

n/a

Water Resistance

300m

highest

200m

Power Reserve

41h

n/a

MSRP

$695

n/a

Movement

Seiko NH35

Seiko NH35

Case

5 specs
Thickness
16.2mm
n/a
Lug-to-Lug
51.3mm
n/a
Lug Width
n/a
20mm
Material
Bronze
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Mineral
Dial Color
n/a
n/a

Movement

1 specs
Power Reserve
41h
0h

Pricing

1 specs
MSRP
$695
n/a
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Reviews

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

Alsta Nautoscaph

Owners widely praise the Alsta Nautoscaph for its vintage-inspired design, cinematic appearances in films like "Jaws" and "Fear and Loathing in Las Vegas," and its "70s cool" aesthetic. Reviewers note its contrasting case finishes and functional, lumed dial, though the absence of a lumed numeral at 3 o'clock due to the date window is a minor drawback. One reviewer flags the watch's 15.1mm thickness and poor bracelet execution as significant issues, deeming it a "colossal failure" at its price point, while another owner suggests it is egregiously overpriced at MSRP but a fun summer piece in the $500-600 range. On balance, owners and reviewers are divided on the Alsta Nautoscaph's value and wearability, with its aesthetic appeal and cinematic provenance being its strongest selling points.

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.

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