Side by side

Baltic HMS 002vsSeiko Prospex SPEEDTIMER Mechanical

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

What people say

Owners + reviewers, side by side

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

Baltic HMS 002

The Baltic HMS 002 is widely praised for its attractive sector dial design and stepped case with varied finishes. Reviewers and owners highlight the acrylic crystal for its softer dial appearance and the watch's refined finishing. Its value is frequently noted as exceptional, with a price around €435.60. Some reviewers find the dial design overly intricate, and one dislikes the white seconds hand. The Miyota 8315 automatic movement is standard for the price point, offering a 60-hour power reserve but featuring a ghost date position and accuracy rated at -20/+40 seconds per day. Overall, the Baltic HMS 002 is highly regarded for its design and value, with the sector dial being a key draw.

Seiko Prospex SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

At a glance

14 of 29 specs differ
Diameter
HMS 00238mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
HMS 00260h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
HMS 00250m
Prospex SPEEDTIMER Mechanical200m
MSRP
HMS 002$389
Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

5 specs
Category
Sport
Chronograph
Diameter
38mm
39.5mm
Thickness
13mm
12mm
Lug-to-Lug
47mm
44.5mm
Water Resistance
50m
200m

Crystal & Dial

5 specs
Crystal
Hesalite
Sapphire
Crystal Shape
Curved
AR Coating
Anti-reflective coating on inner surface
Dial Color
Black
Lume
None
LumiBrite on hands and index(es)

Movement

3 specs
Caliber
Miyota 8315
6R55
Power Reserve
60h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$389
$995
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