Side by side

Shiro Kara Daibāzu: Hulk SUBvsSeiko Monster

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

Daibāzu: Hulk SUB
Shiro KaraDaibāzu: Hulk SUB
MSRP $508
Monster
SeikoMonster
MSRP $550
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.

Seiko Monster

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superb lume, with many noting its comfortable wearability. Reviewers consistently highlight its impressive finishing and classic dive watch design, often comparing it favorably to older models. Some owners find the size substantial, with one noting it as big, thick, and heavy on a 6.5-inch wrist, while others find it perfect. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional value and robust, classic dive watch design.

At a glance

12 of 29 specs differ
Diameter
Daibāzu: Hulk SUB40mm
Monster42.4mm
Power Reserve
Daibāzu: Hulk SUB41h
Monster41h
Water Resistance
Daibāzu: Hulk SUB100m
Monster200m
MSRP
Daibāzu: Hulk SUB$508
Monster$550

Full specifications

Case

6 specs
Category
Diver
Diameter
40mm
42.4mm
Thickness
13.2mm
13.4mm
Lug-to-Lug
48mm
49.4mm
Material
904L Stainless Steel
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Hardlex
Dial Color
Black
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

2 specs
Caliber
Seiko NH35
4R36
Jewels
25
24

Pricing

1 specs
MSRP
$508
$550
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