Heimdallr Sharkey Frog-man AutomaticvsSeiko SRP779

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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.

Sharkey Frog-man Automatic

SRP779
Diameter
48.2mm
45mm
Lug-to-Lug
48.4mm
n/a
Thickness
13.4mm
lowest
13.4mm
Water Resistance
300m
highest
200m
Power Reserve
n/a
41h
MSRP
$185
n/a
Movement
Miyota 8215
Seiko 4R36
Case
6 specsCrystal & Dial
2 specsMovement
5 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Heimdallr Sharkey Frog-man Automatic Watches are praised for their cool aesthetic and good case finishing, with some owners noting superior bracelets and solid end links. The bezel action receives mixed feedback, described as both good and very stiff, with one owner reporting a misaligned bezel. Accuracy varies, with one watch running at +6 seconds per day and another experiencing movement stoppages. One owner noted the watch features 200-meter water resistance, which passed testing, and another expressed dissatisfaction with "ocean monster" text on the dial that was not present in advertised photos. On balance, owners find the Heimdallr Sharkey Frog-man Automatic Watches to be a cool and well-finished piece, though some specific examples have exhibited movement issues or cosmetic discrepancies.
Owners widely praise the Seiko SRP779 for its value, robust build, and comfortable wearability, with many citing its hacking and hand-winding 4R36 movement as a significant upgrade. Reviewers and owners alike highlight its strong lume, smooth bezel action, and the comfort of its silicone strap, which is considered an improvement over previous offerings. One owner notes exceptional accuracy at -1.5 seconds per day. The SRP779 is seen as a faithful recreation of a classic diver, offering excellent historical ties and versatility for daily wear. On balance, owners and reviewers rate the Seiko SRP779 highly for its exceptional value and reliable performance as a robust automatic diver.
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