Grand Seiko SBGH341vsYema Superman Titanium Tourbillon CMM.31 Limited Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differFull specifications
Case
6 specsCrystal & Dial
3 specsMovement
2 specsPricing
1 specsFollow this matchup
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Owners + reviewers, side by side
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Grand Seiko SBGH341 is noted for its vintage-friendly 38mm size and high-intensity titanium construction. Reviewers highlight its bezel-less design and textured light pink dial. The hi-beat automatic calibre 9S85 movement offers a claimed accuracy of +5 to -3 seconds per day. One concern raised is that the highly polished Zaratsu case finish may be prone to scratching. The titanium bracelet lacks micro-adjustment. Overall, reviewers praise the Grand Seiko SBGH341 for its refined 38mm sizing and lightweight titanium build.
The Yema Superman Titanium Tourbillon CMM.31 Limited Edition is noted for its in-house titanium tourbillon movement offering a 105-hour power reserve and 200m water resistance, alongside a unique asphalt-grained dial. Owners find the 43mm size wearable, with one describing it as a contradictory "toolwatch" with exceptional movement craftsmanship. A reviewer flags the bracelet clasp's extension system as crude. On balance, owners and reviewers highlight the impressive movement and dial as key strengths of the Yema Superman Titanium Tourbillon CMM.31 Limited Edition.
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