Side by side
Synchron 70s MilitaryvsTudor Black Bay 58 18K
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
70s Military42mm
Black Bay 58 18K39mm
Power Reserve
70s Military40h
Black Bay 58 18K70h
Water Resistance
70s Military300m
Black Bay 58 18K200m
MSRP
70s Military—
Black Bay 58 18K$22,550
Full specifications
Case
9 specsCategory
—
Diver
Diameter
42mm
39mm
Thickness
12.5mm
12.7mm
Lug-to-Lug
45mm
46mm
Lug Width
—
20mm
Material
Stainless Steel
18k Yellow Gold
Finish
Brushed and polished
Satin
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Green
Indices
Applied
—
Movement
6 specsCaliber
Sellita SW200
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
—
$22,550
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