Ollech & Wajs 8001 HavanavsSeiko 62MAS

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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.

8001 Havana

62MAS
Diameter
39.5mm
40.5mm
Lug-to-Lug
n/a
47.6mm
Thickness
12.7mm
lowest
13.2mm
Water Resistance
300m
highest
200m
Power Reserve
44h
70h
highest
MSRP
$2,515
$1,200
lowest
Movement
Soprod Newton P092
Seiko 6R35
Case
5 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Olech & Wajs Watches 8001 HAVANA is praised for its robust, 1970s-inspired design and COSC-certified Soprod Newton P092 movement. Reviewers note its sharp-edged, brutalist case and integrated bracelet, with some finding the finishing rough rather than elegant. The bracelet's first links lack articulation, leading to an uncomfortable fit for smaller wrists and a significant effective lug-to-lug measurement, despite the bracelet offering a useful 18mm extension. The watch is considered a unique and horologically competent alternative within its category, offering good build and value. Overall, reviewers rate the Olech & Wajs Watches 8001 HAVANA positively for its distinctive design and dependable movement, though fit on smaller wrists is a noted drawback.
Owners widely praise the Seiko 62MAS for its beautiful vintage-inspired finishing, crisp bezel action, and overall build quality, with many appreciating its comfortable 40.5mm case and slim apparent height. Some owners report accuracy issues with the 6R movement, while others find it runs within specifications, and opinions are split on whether the 40mm size is too large for smaller wrists, with some noting it can wear top-heavy. The price point is considered high by some, though others deem it fair for a new watch. Overall, owners and reviewers rate the Seiko 62MAS highly for its faithful recreation of the original design and refined modern interpretation.
The 37.5mm-38mm case size is a significant strength, offering a historically accurate and comfortable fit. Reviewers did not agree on any specific weaknesses.
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