Bamford of London GMT TitaniumvsGrand Seiko SBGM245
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

GMT Titanium

SBGM245
Diameter
40mm
40.5mm
Lug-to-Lug
46.5mm
lowest
48.6mm
Thickness
11.7mm
lowest
14.4mm
Water Resistance
100m
200m
highest
Power Reserve
56h
72h
highest
MSRP
$1,822
lowest
$6,100
Movement
Sellita SW330-2
Grand Seiko 9S66
Case
5 specsCrystal & Dial
2 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.
Owners widely praise the Grand Seiko SBGM245 as a compelling mechanical GMT, blending sport and luxury with notable workmanship. Some owners find its 40.5mm case size and 14.4mm thickness wearable, while others consider it too large and prefer slimmer alternatives. The polished surfaces are noted to scratch easily, suggesting it is best suited for dressier occasions. Accuracy figures vary, with one owner reporting an average gain of two seconds per day, while others express a desire for a thinner case and a clasp with quick extension. Overall, owners rate the Grand Seiko SBGM245 highly for its mechanical GMT functionality and craftsmanship, despite some reservations about its size and scratch resistance.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.








