Side by side

Sinn 103 Ti DIAPALvsSeiko 62MAS

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

103 Ti DIAPAL
Sinn103 Ti DIAPAL
MSRP $4,514
62MAS
Seiko62MAS
MSRP $1,200

At a glance

17 of 29 specs differ
Diameter
103 Ti DIAPAL41mm
62MAS40.5mm
Power Reserve
103 Ti DIAPAL48h
62MAS70h
Water Resistance
103 Ti DIAPAL200m
62MAS200m
MSRP
103 Ti DIAPAL$4,514
62MAS$1,200

Full specifications

Case

7 specs
Category
Tool
Diver
Diameter
41mm
40.5mm
Thickness
17.2mm
13.2mm
Lug-to-Lug
47.6mm
Material
Titanium
Stainless Steel
Finish
bead-blasted
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Curved
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Anthracite
Black
Indices
Applied
Lume
Luminescent
LumiBrite on hands, index(es) and bezel

Movement

4 specs
Caliber
LJP L100
6R35
Power Reserve
48h
70h
Jewels
26
24
Complications
GMT, Date, Chronograph, Pilot's Bezel
None

Pricing

1 specs
MSRP
$4,514
$1,200

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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.

Sinn 103 Ti DIAPAL

The Sinn 103 Ti DIAPAL is widely praised as a highly functional and versatile tool watch, with owners highlighting its robust build and practical features. Reviewers note its reliability as a chronograph with a second time zone, enhanced by Ar-Dehumidifying Technology and the DIAPAL system for lubrication-free operation, capable of extreme temperature resistance and backed by a 5-year warranty. It is considered well-suited for casual wear, particularly on a leather strap. Overall, owners and reviewers rate the Sinn 103 Ti DIAPAL highly for its exceptional functionality and robust construction at its price point.

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.

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