Sheffield Allsport Diver 1vsSheffield Diver 1
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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.

Allsport Diver 1

Diver 1
Diameter
40mm
40mm
Lug-to-Lug
48mm
48mm
Thickness
13mm
13mm
Water Resistance
200m
200m
Movement
Seiko NH35
Miyota 2035
Crystal & Dial
1 specsMovement
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Sheffield Allsport Diver 1 for its superb quality and sturdiness at an affordable price, with one owner noting its scratch resistance despite heavy use. The blue dial is a particular highlight, and the watch is considered a substantial upgrade from entry-level options. Some owners note the bezel action could be crisper, and the lack of a quick-set date is a functional drawback for some. One owner found the caseback exceptionally difficult to remove during servicing. Overall, owners rate the Sheffield Allsport Diver 1 highly for its surprising quality and appearance at its price point.
Owners widely praise the Sheffield Diver 1 for its substantial, rugged case and overall quality at an affordable price, with many appreciating the blue dial and dial patina. Some owners note the bezel action could be crisper, and one found the non-quick-set date inconvenient. An owner reported difficulty removing the caseback during servicing, and another experienced tiny shock springs disappearing during cleaning. Overall, owners rate the Sheffield Diver 1 highly for its build quality and value.
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