Longines HydroConquest L3.781.4.56.6 vs Tissot Seastar T120.407.11.041.03

The Longines HydroConquest L3.781.4.56.6 and the Tissot Seastar T120.407.11.041.03 differ in 7 of the 17 specifications recorded for both: produced (2018 vs 2021), case width (41 mm vs 43 mm), case back (Closed vs Open), dial colour (Black vs Blue), hour markings (Mixed vs Stick / Dot) and 2 more.

Where they differ

Specification Longines L3.781.4.56.6Tissot T120.407.11.041.03
Produced 2018 2021
Case width 41 mm 43 mm
Case back Closed Open
Dial colour Black Blue
Hour markings Mixed Stick / Dot
Hands Proprietary Stick
Calibre L888.2 C07.111

All specifications

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Specification Longines L3.781.4.56.6 HydroConquest Tissot T120.407.11.041.03 Seastar
Identity
Brand Longines Tissot
Reference L3.781.4.56.6 T120.407.11.041.03
Collection HydroConquest Seastar
Produced 2018 2021
Limited edition No No
Gender mens —
Case
Case width 41.00 mm 43.00 mm
Case thickness — 12.70 mm
Lug width 21.00 mm 21.00 mm
Case material Stainless Steel Stainless Steel
Case shape Round Round
Case back Closed Open
Water resistance 300 m 300 m
Crystal & dial
Crystal material Sapphire Sapphire
Dial colour Black Blue
Dial finish — Sunburst
Hour markings Mixed Stick / Dot
Hands Proprietary Stick
Time display Hours, Minutes, Seconds Hours, Minutes, Seconds
Date display Date Date
Movement
Movement type Automatic Automatic
Calibre L888.2 C07.111
Jewels 21 —
Power reserve 65 hours —
Beat rate 25200 bph —
Crown & functions
Crown position 03:00 —
Moonphase No —
Bezel
Bezel function Rotating, 0-60 (Dive) Rotating, 0-60 (Dive)
Bezel markings Rotating, 0-60 (Dive) —

Identity

Brand

Longines
Tissot

Reference

L3.781.4.56.6
T120.407.11.041.03

Collection

HydroConquest
Seastar

Produced

2018
2021

Limited edition

No
No

Gender

mens
—

Case

Case width

41.00 mm
43.00 mm

Case thickness

—
12.70 mm

Lug width

21.00 mm
21.00 mm

Case material

Stainless Steel
Stainless Steel

Case shape

Round
Round

Case back

Closed
Open

Water resistance

300 m
300 m

Crystal & dial

Crystal material

Sapphire
Sapphire

Dial colour

Black
Blue

Dial finish

—
Sunburst

Hour markings

Mixed
Stick / Dot

Hands

Proprietary
Stick

Time display

Hours, Minutes, Seconds
Hours, Minutes, Seconds

Date display

Date
Date

Movement

Movement type

Automatic
Automatic

Calibre

L888.2
C07.111

Jewels

21
—

Power reserve

65 hours
—

Beat rate

25200 bph
—

Crown & functions

Crown position

03:00
—

Moonphase

No
—

Bezel

Bezel function

Rotating, 0-60 (Dive)
Rotating, 0-60 (Dive)

Bezel markings

Rotating, 0-60 (Dive)
—

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