Seiko 5 Sports Field seriesvsTSAO Baltimore Balt-Pilot Worldtimer Polar White

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Seiko 5 Sports Field series at true scale

5 Sports Field series

TSAO Baltimore Balt-Pilot Worldtimer Polar White at true scale

Balt-Pilot Worldtimer Polar White

Diameter

39.4mm

40mm

Lug-to-Lug

47.9mm

lowest

48mm

Thickness

13.6mm

lowest

15mm

Water Resistance

100m

100m

Power Reserve

41h

n/a

MSRP

$450

lowest

$750

Movement

Seiko 4R34

Seiko NH34

Case

5 specs
Category
GMT
World Timer
Diameter
39.4mm
40mm
Thickness
13.6mm
15mm
Lug-to-Lug
47.9mm
48mm
Material
Stainless Steel
Titanium

Crystal & Dial

4 specs
Crystal
Hardlex
Sapphire
Crystal Shape
Curved
n/a
Dial Color
n/a
n/a
Lume
LumiBrite on hands and index(es)
None

Movement

3 specs
Caliber
Seiko 4R34
Seiko NH34
Power Reserve
41h
0h
Jewels
24
0

Pricing

1 specs
MSRP
$450
$750
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Seiko 5 Sports Field series

The Seiko 5 Sports Field series is praised for its accessible explorer watch design and decent fit and finish for its price point. Reviewers note the inclusion of a caller GMT complication powered by the 4R34 automatic movement. On balance, owners and reviewers find the Seiko 5 Sports Field series a compelling option for its explorer aesthetic and GMT functionality at an accessible price.

From video reviewers

The prominent five-sided GMT hand enhances legibility and adds a sophisticated aesthetic to the watch. The Seiko 5 Sports Field series offers similar functionality to the Explorer 2 at a lower price, making it a valuable option. Reviewers disagree on whether it's a missed opportunity for Seiko to release this model first, with one reviewer implying it would have been a more logical addition to their lineup.

TSAO Baltimore Balt-Pilot Worldtimer Polar White

The TSAO Baltimore Balt-Pilot Worldtimer Polar White is described as a statement piece built for explorers, featuring a crisp Arctic dial. On balance, owners view the TSAO Baltimore Balt-Pilot Worldtimer Polar White positively as a statement piece with a crisp Arctic dial.

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