Sinn 6012vsSeiko Prospex SPEEDTIMER Mechanical Chronograph
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Owners + reviewers, side by side
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The Sinn 6012 is a handsome, complicated chronograph featuring five dial-side complications, including a moon phase, built on a modified ETA 7751 movement. Reviewers note its clean dial offers good legibility, though one wished for a red accent on the date pointer. One long-time enthusiast considers the Frankfurt series, including the 6012, to be overpriced. The 14.5mm thickness makes it a slightly tall dress option. Overall, owners and reviewers find the Sinn 6012 to be a well-executed, complicated chronograph, with the primary reservation being its perceived value.
The Seiko Prospex SPEEDTIMER Mechanical Chronograph is praised for its handsome, heritage-inspired design with a clean, balanced dial and an external tachymeter bezel. Reviewers highlight the upgraded case and bracelet, noting improved comfort and good value for a well-designed chronograph with an in-house movement. The caliber 8R48 movement features a vertical clutch and column wheel with MEMS technology for durability and precision. Points to consider include the 4:30 date window and a 14.6mm thickness, while the 45-hour power reserve is noted as an area for potential improvement. On balance, reviewers find the Seiko Prospex SPEEDTIMER Mechanical Chronograph to be a solid offering with good value, particularly for its design and in-house movement.
At a glance
18 of 29 specs differFull specifications
Case
7 specsCrystal & Dial
5 specsMovement
5 specsPricing
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