Side by side
Seestern S456 GMTvsZero West L3 Longitude
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
16 of 29 specs differDiameter
S456 GMT41mm
L3 Longitude42mm
Power Reserve
S456 GMT41hh
L3 Longitude41h
Water Resistance
S456 GMT200m
L3 Longitude100m
MSRP
S456 GMT$299
L3 Longitude$2,495
Full specifications
Case
8 specsCategory
GMT
—
Diameter
41mm
42mm
Thickness
13mm
13.2mm
Lug-to-Lug
49mm
47mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
100m
Crystal & Dial
2 specsDial Color
Sunray style, applied and Diamond cut Indices, C1 lume
—
Lume
C1
None
Movement
5 specsCaliber
Seiko NH34
Sellita SW261-1
Beat Rate
3 vph
28,800 vph
Power Reserve
41hh
41h
Jewels
24
25
Complications
GMT
None
Pricing
1 specsMSRP
$299
$2,495
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