Side by side

Sheffield 1AvsTypsim 100M

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

1A
Sheffield1A
MSRP $223
100M
Typsim100M
MSRP $999

At a glance

12 of 29 specs differ
Diameter
1A40mm
100M36mm
Power Reserve
1A
100M40h
Water Resistance
1A200m
100M100m
MSRP
1A$223
100M$999

Full specifications

Case

6 specs
Category
Diver
Diameter
40mm
36mm
Thickness
12.8mm
11.3mm
Lug-to-Lug
46mm
45mm
Lug Width
20mm
19mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Sapphire
Acrylic
Dial Color
White/Blue
Black Gilt
Lume
Swiss blue lume
None

Movement

2 specs
Caliber
Seiko NH35A
Sellita SW300-1
Power Reserve
40h

Pricing

1 specs
MSRP
$223
$999
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