Side by side

Spinnaker Bradner GMTvsStraton Straton Daily Driver MKII

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

Bradner GMT
SpinnakerBradner GMT
MSRP $299
Straton Daily Driver MKII
StratonStraton Daily Driver MKII
MSRP $299

At a glance

15 of 29 specs differ
Diameter
Bradner GMT42mm
Straton Daily Driver MKII44mm
Power Reserve
Bradner GMT40h
Straton Daily Driver MKII
Water Resistance
Bradner GMT180m
Straton Daily Driver MKII200m
MSRP
Bradner GMT$299
Straton Daily Driver MKII$299

Full specifications

Case

6 specs
Category
GMT
Chronograph
Diameter
42mm
44mm
Thickness
15mm
14mm
Finish
Brushed and polished
Water Resistance
180m
200m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Inner
Yes
Dial Color
Brown
Indices
Applied

Movement

5 specs
Caliber
Seiko NH34A
Miyota 6S21
Type
Automatic
Quartz
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0

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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.

Straton Daily Driver MKII

Owners praise the Straton Daily Driver MKII for its AR-coated sapphire crystal and reliable Miyota 6S21 quartz movement at its price, with the comfortable Barton band fitting well for daily wear. The watch features a clean white dial with double panda chronograph subdials, stick indices, and a thin black bezel that owners find visually appealing. One caveat is availability — the watch is difficult to find for sale. Overall, the consensus is that the Straton Daily Driver MKII offers strong value through its sapphire crystal and quartz reliability, marred primarily by scarcity in the market.

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