Orient HeliosvsS.U.F Helsinki 180G
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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.

Helios

180G
Diameter
40.5mm
38.7mm
Lug-to-Lug
47mm
46.4mm
lowest
Thickness
12mm
9.4mm
lowest
Water Resistance
30m
100m
highest
Power Reserve
40h
42h
highest
MSRP
$335
lowest
$2,900
Movement
Orient FT622
Soprod A10
Case
7 specsCrystal & Dial
2 specsMovement
6 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Orient Helios for its attractive design, particularly its mesmerizing open-heart dial and vibrant gradient options, which are considered well-integrated and a signature element. Reviewers and owners alike highlight its excellent value, with many feeling it exceeds its price point and offers great quality and finishing. The 40.5mm case is noted to wear smaller than expected and comfortably, with some owners appreciating its thin profile. Accuracy is reported to be around 5-6 seconds fast per day. Some owners wish for a date window for added practicality, while others prefer its absence for aesthetic balance. The stock bracelet fit is a point of contention for some, with suggestions to upgrade to a strap. The Orient Helios is considered a stylish and affordable automatic watch, particularly for those new to mechanical timepieces. Overall, owners rate the Orient Helios highly for its captivating open-heart dial and impressive value at its price point.
The Orient Helios features an appealing open-heart dial with a gradient effect. Reviewers found the 38mm case size to be a compelling option for smaller wrists.
The S.U.F Helsinki 180G is lauded for its exceptional wearability, with reviewers noting its 38.7mm diameter and a thin 8.9mm case. Owners and reviewers alike praise its top-notch case finishing, unique concave bezel, and a dynamic grey dial featuring proprietary Scandi-noir numerals and a blued lollipop seconds hand. The watch is constructed from Finnish steel, and its open caseback is highlighted as a beautiful detail. While the crown does not screw down, it maintains 100m water resistance. Some debate exists regarding its EUR 3,100-3,720 price point for a field watch. Overall, owners and reviewers rate the S.U.F Helsinki 180G highly for its refined design and comfortable wearability, offering a special feel compared to mass-produced alternatives.
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