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Sheffield SCRvsSmiths BABY SPEEDBIRD PRS-51

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

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SCR
SheffieldSCR
BABY SPEEDBIRD PRS-51
SmithsBABY SPEEDBIRD PRS-51
Buy from Sheffield ↗
Buy used on eBay ↗
Buy from Smiths ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
SCR40mm
BABY SPEEDBIRD PRS-5136mm
Power Reserve
SCR—
BABY SPEEDBIRD PRS-51—
Water Resistance
SCR200m
BABY SPEEDBIRD PRS-51100m
MSRP
SCR—
BABY SPEEDBIRD PRS-51—

Full specifications

Case

6 specs
Category
Diver
—
Diameter
40mm
36mm
Thickness
13mm
11.4mm
Lug-to-Lug
48mm
42mm
Lug Width
20mm
18mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Green
Black
Lume
Swiss lume
SuperLuminova

Movement

1 specs
Caliber
Seiko NH35
Miyota 9015
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