Side by side
Seestern S424 Full Lume PilotvsGlycine Airman No. 1 GMT
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
20 of 29 specs differDiameter
S424 Full Lume Pilot38mm
Airman No. 1 GMT36mm
Power Reserve
S424 Full Lume Pilot41h
Airman No. 1 GMT48h
Water Resistance
S424 Full Lume Pilot50m
Airman No. 1 GMT30m
MSRP
S424 Full Lume Pilot$299
Airman No. 1 GMT$2,800
Full specifications
Case
9 specsCategory
Pilot
GMT
Diameter
38mm
36mm
Thickness
11mm
11.6mm
Lug-to-Lug
46mm
—
Lug Width
19mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
—
Water Resistance
50m
30m
Caseback
Solid
—
Crystal & Dial
5 specsCrystal Shape
Flat
—
AR Coating
Inner
—
Dial Color
Black
Silver
Indices
Applied
—
Lume
Full lume
Luminous
Movement
5 specsCaliber
Seiko NH35A
SW330-2
Beat Rate
21,600 vph
28,800 vph
Power Reserve
41h
48h
Jewels
24
25
Complications
GMT
GMT, Date
Pricing
1 specsMSRP
$299
$2,800
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