Side by side

Shiro Kara Daibāzu: Hulk SUBvsSeiko Prospex SPEEDTIMER

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.

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 Prospex SPEEDTIMER

Owners widely praise the Seiko Prospex SPEEDTIMER's design, with specific mentions of its beautiful ice blue sundial and compact 39mm case size, which some note wears smaller than its specifications due to a short lug-to-lug distance. Reviewers highlight its racing-inspired aesthetic and versatility, with one owner finding the 39mm solar model a sturdy and reliable everyday watch with 100m water resistance. However, some owners question the value proposition, citing the $700 price for a solar quartz model and a thickness of 13mm, while others expressed a preference for automatic movements. On balance, owners and reviewers appreciate the Seiko Prospex SPEEDTIMER's attractive vintage-inspired design and compact wearability, though some debate its value and thickness for a solar quartz chronograph.

At a glance

14 of 29 specs differ
Diameter
Daibāzu: Hulk SUB40mm
Prospex SPEEDTIMER41.4mm
Power Reserve
Daibāzu: Hulk SUB41h
Prospex SPEEDTIMER40h
Water Resistance
Daibāzu: Hulk SUB100m
Prospex SPEEDTIMER100m
MSRP
Daibāzu: Hulk SUB$508
Prospex SPEEDTIMER$750

Full specifications

Case

6 specs
Category
Chronograph
Diameter
40mm
41.4mm
Thickness
13.2mm
13mm
Lug-to-Lug
48mm
45.9mm
Lug Width
20mm
21mm
Material
904L Stainless Steel
Stainless Steel

Crystal & Dial

4 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
NH35
V192
Type
Automatic
Quartz
Power Reserve
41h
40h

Pricing

1 specs
MSRP
$508
$750
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