Side by side
Bremont Supermarine 300MvsTedoro Harmony 36mm Stainless Steel Seiko NH35A
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Supermarine 300M40mm
Harmony 36mm Stainless Steel Seiko NH35A36mm
Power Reserve
Supermarine 300M40h
Harmony 36mm Stainless Steel Seiko NH35A41h
Water Resistance
Supermarine 300M300m
Harmony 36mm Stainless Steel Seiko NH35A100m
MSRP
Supermarine 300M$3,550
Harmony 36mm Stainless Steel Seiko NH35A$495
Full specifications
Case
6 specsCategory
Diver
—
Diameter
40mm
36mm
Thickness
12mm
—
Lug Width
20mm
—
Material
904L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsDial Color
Green
Burgundy
Movement
2 specsCaliber
BE-92AE
Seiko NH35A
Power Reserve
40h
41h
Pricing
1 specsMSRP
$3,550
$495
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