Side by side

Seiko King TurtlevsBoldr Venture Velo

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

King Turtle
SeikoKing Turtle
MSRP $650
Venture Velo
BoldrVenture Velo
MSRP $399

At a glance

14 of 29 specs differ
Diameter
King Turtle45mm
Venture Velo41mm
Power Reserve
King Turtle41h
Venture Velo40h
Water Resistance
King Turtle200m
Venture Velo200m
MSRP
King Turtle$650
Venture Velo$399

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
45mm
41mm
Thickness
13.2mm
12.5mm
Lug-to-Lug
47.7mm
46mm
Lug Width
22mm
20mm
Material
Stainless Steel
Titanium

Crystal & Dial

3 specs
AR Coating
Anti-reflective coating on inner surface
Yes
Dial Color
Black
Khaki
Lume
LumiBrite on hands and index(es)
Super-LumiNova

Movement

4 specs
Caliber
4R36
Seiko VK64
Type
Automatic
Quartz
Power Reserve
41h
40h
Jewels
24
25

Pricing

1 specs
MSRP
$650
$399

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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.

Seiko King Turtle

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superior lume, with many appreciating its faithful recreation of classic designs and proven movements like the 4R36 and 6R15. Reviewers highlight impressive case finishing and durability, noting that even larger models wear smaller than expected due to thoughtful case design. Some owners find the solar quartz models a great entry point, appreciating their design and solar functionality. However, specific variants receive critiques: the bracelet clasp on the Samurai is described as underwhelming, and the Sumo's bracelet width and clasp are seen as too narrow and rudimentary, respectively. The SPB183 is considered expensive for a Japanese watch, and its lume is noted as not quite matching older Seiko Monster models. The GMT function on the SPB519 is deemed less practical for serious travel, and its bezel clicks are described as quieter and mushier.

Boldr Venture Velo

Owners widely praise the Boldr Venture Velo for its utilitarian design, matte titanium finish, drilled lugs, and bright lume, noting its comfortable wearability and legible dial. Some owners, however, find the case design too angular and the dial too flat, with a preference for applied markers and smoother crown threads. The Boldr Venture Velo is considered well-built for its price, featuring a 38mm titanium case and 200m water resistance, although some note the basic movement and absence of a date complication. Overall, owners rate the Boldr Venture Velo highly for its durable, functional design and value at its price point.

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