Side by side
Synchron 70s MilitaryvsTudor Black Bay 58 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
70s Military42mm
Black Bay 58 GMT39mm
Power Reserve
70s Military40h
Black Bay 58 GMT65h
Water Resistance
70s Military300m
Black Bay 58 GMT200m
MSRP
70s Military—
Black Bay 58 GMT$5,525
Full specifications
Case
8 specsCategory
—
GMT
Diameter
42mm
39mm
Thickness
12.5mm
12.8mm
Lug-to-Lug
45mm
—
Lug Width
—
12.8mm
Finish
Brushed and polished
Polished + Satin
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
2 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Movement
7 specsCaliber
Sellita SW200
MT5450-U
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
65h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
None
GMT
Pricing
1 specsMSRP
—
$5,525
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