Bamford of London GMT TitaniumvsSeiko Seiko 5 Sports Field series
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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.
GMT Titanium
Seiko 5 Sports Field series
Diameter
40mm
39.4mm
Lug-to-Lug
46.5mm
lowest
47.9mm
Thickness
11.7mm
lowest
13.6mm
Water Resistance
100m
100m
Power Reserve
56h
highest
41h
MSRP
$1,822
$450
lowest
Movement
Sellita SW330-2
Seiko 4R34
Case
4 specsCrystal & Dial
4 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Bamford of London GMT Titanium is widely praised for its comfortable, lightweight 40mm titanium case, legible dial design, and versatile GMT functionality via a secondary crown. Owners appreciate its sporty, casual feel and the 100m water resistance. Reviewers note the 70s-inspired cushion case shape and attractive price point. Some owners find the 40mm size a bit small, and one reviewer felt the GMT bezel markers were slightly oversized. Accuracy figures vary, with one owner reporting around 53 hours of power reserve and another noting a 42-hour power reserve on a different variant. Overall, owners and reviewers rate the Bamford of London GMT Titanium highly for its distinctive design and comfortable wearability at an attractive price.
The Seiko 5 Sports Field series is praised for its accessible explorer watch design and decent fit and finish for its price point. Reviewers note the inclusion of a caller GMT complication powered by the 4R34 automatic movement. On balance, owners and reviewers find the Seiko 5 Sports Field series a compelling option for its explorer aesthetic and GMT functionality at an accessible price.
The prominent five-sided GMT hand enhances legibility and adds a sophisticated aesthetic to the watch. The Seiko 5 Sports Field series offers similar functionality to the Explorer 2 at a lower price, making it a valuable option. Reviewers disagree on whether it's a missed opportunity for Seiko to release this model first, with one reviewer implying it would have been a more logical addition to their lineup.
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