Side by side
Smiths BABY SPEEDBIRD PRS-51vsTudor Ranger
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
BABY SPEEDBIRD PRS-5136mm
Ranger36mm
Power Reserve
BABY SPEEDBIRD PRS-51—
Ranger70h
Water Resistance
BABY SPEEDBIRD PRS-51100m
Ranger100m
MSRP
BABY SPEEDBIRD PRS-51—
Ranger$3,900
Full specifications
Case
6 specsCategory
—
Field
Thickness
11.4mm
11mm
Lug-to-Lug
42mm
46mm
Lug Width
18mm
19mm
Finish
Brushed and polished
Satin
Caseback
Solid
Solid screw-down
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Indices
Applied
—
Lume
SuperLuminova
None
Movement
6 specsCaliber
Miyota 9015
MT5400
Beat Rate
28,800 vph
0 vph
Power Reserve
—
70h
Jewels
25
0
Hacking
Yes
No
Hand-winding
Yes
No
Pricing
1 specsMSRP
—
$3,900
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