Side by side

Boldr Expedition EnigmathvsShiro Kara Daibāzu: Hulk SUB

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

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.

Shiro Kara Daibāzu: Hulk SUB

Owners widely praise the Shiro Kara Daibāzu: Hulk SUB for its dial printing, date wheel, and bezel action. One owner confirmed the watch remained waterproof after five days. However, some owners report minor issues such as a slightly off-centered 12 marker or dissatisfaction with bracelet quality, while another felt the crystal was not the best but still looked great. Overall, owners rate the Shiro Kara Daibāzu: Hulk SUB highly for its strong dial and bezel presentation at the price point.

At a glance

12 of 29 specs differ
Diameter
Expedition Enigmath41mm
Daibāzu: Hulk SUB40mm
Power Reserve
Expedition Enigmath42h
Daibāzu: Hulk SUB41h
Water Resistance
Expedition Enigmath200m
Daibāzu: Hulk SUB100m
MSRP
Expedition Enigmath$599
Daibāzu: Hulk SUB$508

Full specifications

Case

6 specs
Category
Tool
Diameter
41mm
40mm
Thickness
12.8mm
13.2mm
Lug-to-Lug
47.5mm
48mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

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

Movement

2 specs
Caliber
Miyota 9039
NH35
Power Reserve
42h
41h

Pricing

1 specs
MSRP
$599
$508
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