Side by side
Seiko AlpinistvsTSAO Baltimore Balt-Pilot Worldtimer Polar White
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Alpinist39.5mm
Balt-Pilot Worldtimer Polar White40mm
Power Reserve
Alpinist70h
Balt-Pilot Worldtimer Polar White40h
Water Resistance
Alpinist200m
Balt-Pilot Worldtimer Polar White100m
MSRP
Alpinist$750
Balt-Pilot Worldtimer Polar White$750
Full specifications
Case
6 specsCategory
Field
—
Diameter
39.5mm
40mm
Thickness
13.2mm
15mm
Lug-to-Lug
46.4mm
48mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m
Crystal & Dial
3 specsAR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
—
Lume
LumiBrite on hands and index(es)
None
Movement
3 specsCaliber
Seiko 6R35
Seiko NH34
Power Reserve
70h
40h
Jewels
24
25
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