Side by side

Seiko 62MASvsZelos Blacktip 200m GMT

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

62MAS
Seiko62MAS
MSRP $1,200
Blacktip 200m GMT
ZelosBlacktip 200m GMT
MSRP $499

At a glance

14 of 29 specs differ
Diameter
62MAS40.5mm
Blacktip 200m GMT41mm
Power Reserve
62MAS70h
Blacktip 200m GMT40h
Water Resistance
62MAS200m
Blacktip 200m GMT200m
MSRP
62MAS$1,200
Blacktip 200m GMT$499

Full specifications

Case

5 specs
Category
Diver
GMT
Diameter
40.5mm
41mm
Thickness
13.2mm
13mm
Lug-to-Lug
47.6mm
41mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Curved
Flat
AR Coating
Anti-reflective coating on inner surface
Inner
Dial Color
Black
MOP
Lume
LumiBrite on hands, index(es) and bezel
None

Movement

3 specs
Caliber
6R35
Seiko NH34 GMT
Power Reserve
70h
40h
Jewels
24
25

Pricing

1 specs
MSRP
$1,200
$499

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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.

Seiko 62MAS

The Seiko Prospex Sea 1965 Heritage Diver's Watch is praised for its vintage-inspired finishing, crisp bezel action, and build quality. Owners widely report the movement averages within +/- 10 seconds per day, though some note accuracy issues. The 40mm case size is considered by some to wear larger than expected, and the price point is a subject of debate, with some finding it too high and others fair. The watch features a 72-hour power reserve from the Caliber 6R55 movement, a 300-meter depth rating, and a box-shaped sapphire crystal. On balance, owners and reviewers appreciate the Seiko Prospex Sea 1965 Heritage Diver's Watch for its refined design and solid build quality, despite some reservations about its price and perceived size.

Zelos Blacktip 200m GMT

Owners widely praise the Zelos Blacktip 200m GMT's solid bracelet construction and excellent bezel action. The watch has sold out quickly, indicating strong demand. Overall, owners rate the Zelos Blacktip 200m GMT highly for its robust build and desirable availability.

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