Side by side

Spinnaker Tesei Mille Metri GMTvsSeiko Prospex Sea The Black Series

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

Tesei Mille Metri GMT
SpinnakerTesei Mille Metri GMT
MSRP $559
Prospex Sea The Black Series
SeikoProspex Sea The Black Series
MSRP $765

At a glance

12 of 29 specs differ
Diameter
Tesei Mille Metri GMT44mm
Prospex Sea The Black Series45mm
Power Reserve
Tesei Mille Metri GMT40h
Prospex Sea The Black Series41h
Water Resistance
Tesei Mille Metri GMT1,000m
Prospex Sea The Black Series200m
MSRP
Tesei Mille Metri GMT$559
Prospex Sea The Black Series$765

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
44mm
45mm
Thickness
16mm
13.2mm
Lug-to-Lug
52mm
47.7mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
1000m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Seiko NH34A
4R36
Power Reserve
40h
41h
Jewels
25
24

Pricing

1 specs
MSRP
$559
$765

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What people say

Owners + reviewers, side by side

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

Spinnaker Tesei Mille Metri GMT

The Spinnaker Fleuss Midnight Black features a reliable and accurate Japanese TMI NH35 Automatic Movement with 3 Hands and Date. A potential drawback is the watch's relatively low 15 ATM water-resistance rating compared to other watches in its class. Reviewers disagree on the watch's suitability for larger wrists, with one reviewer noting a 43mm diameter and 51mm lug-to-lug fit, while the other mentions a 51mm lug-to-lug measurement.

Seiko Prospex Sea The Black Series

The Seiko Prospex Sea The Black Series is widely praised for its impressive value and compelling design elements. Reviewers highlight the SLA073's cave-diving-inspired dial, high-quality bracelet, and the robust 8L35 movement, calling it a standout release. The SRPE33 and SRPE39 models are noted for their attractive price, manta ray decorated dials, and excellent LumiBrite lume, though bezel alignment can be inconsistent. The SNJ029 is celebrated for its dynamic, colorful aesthetic, solar charging, and comfortable strap, making it ideal for outdoor adventures. Overall, the consensus is that Seiko Prospex Sea The Black Series models offer excellent value, with specific models lauded for their unique dials, quality finishing, and practical features like solar charging.

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