Side by side

Shiro Kara Daibāzu: Hulk SUBvsUnimatic Modello Uno UT1-BSTN Collab Diver

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

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What people say

Owners + reviewers, side by side

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

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.

Unimatic Modello Uno UT1-BSTN Collab Diver

The Unimatic Modello Uno UT1-BSTN Collab Diver is widely praised for its robust, tool-watch design and utilitarian features, including MIL-STD-810H shock resistance and individually pressure-tested cases. Reviewers highlight the sandblasted 41.5mm steel case with its masculine, monolithic feel and bold lugs, as well as the legible dial. The Seiko VH31 mecaquartz movement provides quartz accuracy with a sweeping seconds hand, and the watch boasts 300m water resistance. One reviewer notes a lack of contrast between the luminous indexes and the dial, and another points out the crystal's lack of AR-coating as a hint at its price point. Overall, reviewers rate the Unimatic Modello Uno UT1-BSTN Collab Diver highly for its rugged build and practical, entry-level tool watch appeal.

At a glance

12 of 29 specs differ
Diameter
Daibāzu: Hulk SUB40mm
Modello Uno UT1-BSTN Collab Diver41.5mm
Power Reserve
Daibāzu: Hulk SUB41h
Modello Uno UT1-BSTN Collab Diver
Water Resistance
Daibāzu: Hulk SUB100m
Modello Uno UT1-BSTN Collab Diver300m
MSRP
Daibāzu: Hulk SUB$508
Modello Uno UT1-BSTN Collab Diver$680

Full specifications

Case

6 specs
Diameter
40mm
41.5mm
Thickness
13.2mm
0mm
Lug-to-Lug
48mm
0mm
Lug Width
20mm
0mm
Material
904L Stainless Steel
Water Resistance
100m
300m

Crystal & Dial

2 specs
Crystal
Sapphire
Dial Color
Black

Movement

3 specs
Caliber
Seiko NH35
Seiko VH31
Type
Automatic
Quartz
Power Reserve
41h
0h

Pricing

1 specs
MSRP
$508
$680
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