Merkur MONOBLOCK TUNAvsRatio FreeDiver 1000M 1068HA90


Ref. ratio-free-diver-helium-safe-1000m-sapphire-automatic-1068ha90-34va-blk-mens-watch·MSRP $249
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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.

MONOBLOCK TUNA

FreeDiver 1000M 1068HA90
Diameter
47mm
47mm
Lug-to-Lug
48mm
n/a
Thickness
17mm
15mm
lowest
Water Resistance
200m
1000m
highest
Power Reserve
40h
40h
MSRP
$279
$249
lowest
Movement
Seiko NH35
Seiko NH36
Case
4 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Merkur MONOBLOCK TUNA owners widely praise its excellent finishing, often noting it surpasses typical examples, and appreciate the tactile, satisfying 60-click bezel action on the titanium case. The watch is described as robust, handling snow exposure and submersion well, with reliable performance and accuracy around +2 to +3 seconds per day. Some owners highlight the monoblock case construction and sapphire bezel insert options, while others enjoy the beautiful color and killer styling on an oyster bracelet. The quality is considered surprisingly good for the price. On balance, owners rate the Merkur MONOBLOCK TUNA highly for its exceptional finishing and reliable performance at its price point.
Owners widely praise the Ratio FreeDiver 1000M 1068HA90 for its robust build, excellent finishing, and solid construction, with one owner noting its case finishing is excellent and the stainless band is comfortable. The watch features genuine 1000m water resistance, a sapphire crystal, and a helium escape valve, with its lume described as brighter than that on other dive watches. One owner reported an unacceptable 66 bezel clicks, though others found the bezel to have great feel and minimal back play. Overall, owners rate the Ratio FreeDiver 1000M 1068HA90 highly for its extreme water resistance and value at a competitive price.
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