Side by side

Boldr Expedition EnigmathvsSheffield 1A 38

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

1A 38
Sheffield1A 38
MSRP $238
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Boldr Expedition Enigmath

Boldr is widely praised for its attractive fumé dials, blend of sandblasted and polished case finishes, and excellent legibility. Owners report good build quality and value, with some calling it an excellent GADA or hiking watch, and the Miyota 9039 movement is noted for its smooth seconds hand sweep. However, the practical usefulness of the slide rule bezel is questioned, and some find the designs "microbrand-y" or potentially overpriced, with one owner reporting a negative warranty experience. On balance, owners and reviewers rate Boldr highly for its attractive dials and solid build quality at the price point.

From video reviewers

The watch's slide rule function is a convenient feature, allowing for calculations on the go. One potential drawback is the use of the Japanese Miyota 9039 movement, which may be a trade-off for some buyers. Reviewers disagree on whether the quick 'on the fly' adjust bracelet is a more significant advantage than the watch's sapphire crystal for durability and scratch resistance.

Sheffield 1A 38

Sheffield 1A 38 owners praise its superb quality, sturdiness, and amazing price, with some feeling it is more substantial than a Seiko 5. One owner notes the bezel action could be crisper. Shipping fees are considered too expensive. Overall, owners rate the Sheffield 1A 38 highly for its quality and value at the affordable price point.

At a glance

9 of 29 specs differ
Diameter
Expedition Enigmath41mm
1A 3838mm
Power Reserve
Expedition Enigmath42h
1A 38
Water Resistance
Expedition Enigmath200m
1A 38200m
MSRP
Expedition Enigmath$599
1A 38$238

Full specifications

Case

3 specs
Category
Tool
Diver
Diameter
41mm
38mm
Lug-to-Lug
47.5mm
46mm

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Enigmath Coconino
Blue
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Miyota 9039
Seiko NH35
Power Reserve
42h

Pricing

1 specs
MSRP
$599
$238
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