Alsta NautoscaphvsOrient AA02 Diver

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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

Orient AA02 Diver at true scale

AA02 Diver

Diameter

40mm

41.5mm

Lug-to-Lug

51.3mm

47mm

lowest

Thickness

16.2mm

13mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

41h

highest

40h

MSRP

$695

$285

lowest

Movement

Seiko NH35

Orient F6922

Case

6 specs
Diameter
40mm
41.5mm
Thickness
16.2mm
13mm
Lug-to-Lug
51.3mm
47mm
Lug Width
n/a
22mm
Material
Bronze
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Mineral
Dial Color
n/a
Black

Movement

7 specs
Caliber
Seiko NH35
Orient F6922
Beat Rate
0 vph
21,600 vph
Power Reserve
41h
40h
Jewels
0
22
Hacking
No
Yes
Hand-winding
No
Yes
Complications
None
Day-date

Pricing

1 specs
MSRP
$695
$285
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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.

Orient AA02 Diver

Owners widely praise the Orient AA02 Diver Watch for its exceptional value and quality at its affordable price point, with many considering it a "keeper" and a "proper dive watch" offering better specifications than comparable models. Reviewers and owners alike highlight its accuracy, robustness, and understated, versatile design suitable for any occasion. The Orient F6922 automatic movement is noted for its hacking and hand-winding capabilities, and a 40-hour power reserve. Some owners have opted to replace the stock bracelet. Overall, owners rate the Orient AA02 Diver Watch highly for its impressive value and solid dive watch credentials.