Venezianico Nereide GMT Grand TourvsSeiko Prospex Sea 1968 Heritage Diver's GMT
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Owners + reviewers, side by side
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Owners widely praise the Venezianico Nereide GMT Grand Tour for its beautiful and colorful design, refined muted blue dial, and Italian-made 39mm case with sapphire crystal and AR coating. The bracelet is frequently noted as feeling great on the wrist, and one owner reports excellent accuracy at +-2 seconds per day. Some owners appreciate the dress-casual sport watch feel and the rose gold mirrored bezel portion, while others find the optical glass bezel preferable for reduced glare. However, some find the watch large, and one owner experienced the butterfly clasp opening while swimming. The price is considered steep by some for a Miyota GMT, though others feel it is justified by the improved case finishing and solid feel, especially compared to other movements. The unidirectional 120-click bezel is noted as essentially a diver bezel with a different insert.
The Seiko Prospex Sea 1968 Heritage Diver's GMT is widely praised for its build quality, finishing, and comfortable wearability, offering good value for its price point. Owners and reviewers highlight the attractive silver/white sunray dial, blue ceramic bezel, and the premium feel of the improved bracelet clasp with excellent micro-adjustment. The Caliber 6R54 movement provides a 72-hour power reserve, and real-world accuracy often exceeds its stated range of +25 to -15 seconds per day, with some owners reporting figures around +3 to +5 seconds per day. However, the caller-style GMT functionality is a point of contention for some, who find the GMT scale difficult to read and prefer a flyer GMT at this price. Some also find the crown position at 4 o'clock undesirable, and a few note a lack of dial contrast or illegibility of the inner bezel.
At a glance
11 of 29 specs differFull specifications
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5 specsCrystal & Dial
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