IWC Schaffhausen Aquatimer ChronographvsOrient Sports 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.

IWC Schaffhausen Aquatimer Chronograph at true scale

Aquatimer Chronograph

Orient Sports Diver at true scale

Sports Diver

Diameter

44mm

43.6mm

Lug-to-Lug

n/a

51mm

Thickness

17mm

14mm

lowest

Water Resistance

300m

highest

100m

Power Reserve

44h

50h

highest

MSRP

$7,900

$745

lowest

Movement

79320

Orient F6724

Case

6 specs
Diameter
44mm
43.6mm
Thickness
17mm
14mm
Lug-to-Lug
n/a
51mm
Lug Width
22mm
20mm
Finish
Steel
n/a
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Black
n/a

Movement

7 specs
Caliber
79320
Orient F6724
Beat Rate
28,800 vph
0 vph
Power Reserve
44h
50h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Chronograph
None

Pricing

1 specs
MSRP
$7,900
$745
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Reviews

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

IWC Schaffhausen Aquatimer Chronograph

Owners widely praise the IWC Schaffhausen IWC Aquatimer Chronograph as an underappreciated, overbuilt tool watch prioritizing engineering and reliability, with its Valjoux-derived movement offering durability and its chronograph pushers providing mechanical feedback. Reviewers and owners consistently flag its impeccable finishing, captivating appearance, dial depth, and excellent lume, with one owner noting its comfortable wearability despite its size and thickness. Some owners find the chronograph variant chunky at 17mm, and the welded lugs limit strap options to OEM choices or require specific modifications for third-party straps. One owner notes the watch's 120m water resistance, attributing the reduction from the non-chrono version to non-screw-down pushers. Overall, owners rate the IWC Schaffhausen IWC Aquatimer Chronograph highly for its robust build quality and functional design at the price.

Orient Sports Diver

Owners widely praise the Orient Sports Diver for its stylish appearance and value, with one owner selecting it over microbrands for its in-house movement and original design. The starburst blue dial and pebble-like design are noted as attractive features. Some find the watch too large and thick, and one owner considers the black lume inadequate for diving. The in-house Cal.F6N42 movement is not the most accurate, and a minor criticism is the lack of a lumed pip on the bezel's zero marker. Overall, owners rate the Orient Sports Diver highly for its stylish appearance and value for money.

From video reviewers

The Orient Star Diver features excellent legibility due to its luminous hands and markers, along with sapphire crystal. The watch has a power reserve indicator.

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