Side by side

Sheffield 1AvsLongines LONGINES SPIRIT FLYBACK PROTOTYPE

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

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1A
Sheffield1A
MSRP $223
LONGINES SPIRIT FLYBACK PROTOTYPE
LonginesLONGINES SPIRIT FLYBACK PROTOTYPE
MSRP $7,400
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Buy from Longines ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
1A40mm
LONGINES SPIRIT FLYBACK PROTOTYPE42mm
Power Reserve
1A—
LONGINES SPIRIT FLYBACK PROTOTYPE40h
Water Resistance
1A200m
LONGINES SPIRIT FLYBACK PROTOTYPE100m
MSRP
1A$223
LONGINES SPIRIT FLYBACK PROTOTYPE$7,400

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
40mm
42mm
Thickness
12.8mm
17mm
Lug-to-Lug
46mm
49.5mm
Lug Width
20mm
22mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
White/Blue
Green
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
L791.4
Power Reserve
—
40h

Pricing

1 specs
MSRP
$223
$7,400
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Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no datevsLONGINES SPIRIT FLYBACK PROTOTYPEBoldr The T Rex By Boldr X NitecorevsLONGINES SPIRIT FLYBACK PROTOTYPESheffield SCRvsLONGINES SPIRIT FLYBACK PROTOTYPEBOLDR x NitecorevsLONGINES SPIRIT FLYBACK PROTOTYPEBremont Terra Nova 42.5 ChronographvsSheffield 1ABremont Supermarine ChronovsSheffield 1A
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