Side by side

Spinnaker Bradner GMTvsBoldr Venture GMT

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Venture GMT
BoldrVenture GMT
MSRP $299

At a glance

11 of 29 specs differ
Diameter
Bradner GMT42mm
Venture GMT38mm
Power Reserve
Bradner GMT40h
Venture GMT40h
Water Resistance
Bradner GMT180m
Venture GMT200m
MSRP
Bradner GMT$299
Venture GMT$299

Full specifications

Case

6 specs
Diameter
42mm
38mm
Thickness
15mm
14mm
Lug-to-Lug
50mm
44mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Titanium
Water Resistance
180m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Brown
Black
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
Seiko NH34A
Ronda 515
Type
Automatic
Quartz

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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.

Spinnaker Bradner GMT

The Spinnaker Bradner GMT is praised for its awesome lume and comfortable wearability, with one owner noting the rubber strap is very comfortable and the beads of rice bracelet fits well on smaller wrists. Some find its 15mm thickness and bold colorway may not appeal to everyone, and one owner views it as more of a casual GMT with tool-watch styling than a diver. Overall, owners rate the Spinnaker Bradner GMT highly for its value and comfortable wearability.

Boldr Venture GMT

Owners widely praise the Boldr Venture GMT for its lightweight titanium case and bracelet, utilitarian GMT function, and 200m water resistance, with many finding it a comfortable daily driver. The watch's faceted bracelet attachment, sapphire crystal, and attractive dials are also frequently highlighted, though some owners note the lume's visibility is hampered by blending numbers. Accuracy varies, with one owner reporting it runs 6 seconds fast over 25 days, while another finds the Miyota movement basic. Some users would prefer a 4 o'clock crown and a date window, and the clasp safety can be loose. Overall, owners rate the Boldr Venture GMT highly for its robust titanium build and practical GMT functionality at its price point.

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