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Side by side

The watches side by side

Differs

Maurice LacroixAikon Automatic ChronographAI6038-SS000-430-4
Maurice Lacroix Aikon Automatic Chronograph
Grand SeikoSportSBGJ277
Grand Seiko Sport

General

Collection (differs)
AIKON
Sport
Not known
Status
In production
In production
Not known
Introduced
Not known
Not known
2022
Retail price (differs)
Not known
US$7,600
US$7,400

Case

Shape
Not known
Not known
Round
Diameter (differs)
44 mm
44.2 mm
44 mm
Thickness (differs)
15 mm
14.4 mm
15.65 mm
Lug to lug
Not known
50.6 mm
Not known
Lug width (differs)
Not known
21 mm
22 mm
Material
Not known
Stainless steel
Stainless steel
Bezel
Not known
Not known
Unidirectional rotating
Caseback
Not known
Screw-down
Screw-down
Crystal (differs)
Not known
Sapphire, Domed, Anti-reflective inside
Sapphire, Domed, Anti-reflective on both sides
Crown
Not known
Screw-down
Screw-down
Water resistance
200 m
200 m
200 m
Antimagnetic
Not known
60 gauss
Not known
Weight
Not known
188 g
Not known

Movement

Type
Automatic
Automatic
Automatic
Origin
Not known
In-house
Not known
Power reserve (differs)
48 h
55 h
48 h
Frequency (differs)
Not known
36,000 vph (5 Hz)
28,800 vph (4 Hz)
Jewels (differs)
Not known
37
25
Functions (differs)
Not known
  • Rotating bezel (24-hour display)
  • Screw-down crown
  • 37 jewels
  • 24-hour hand (dual time display function)
  • Calendar-linked time difference adjustment function
  • 1/4th second, 30 minutes, 12 hours
  • Dial aperture
Complications (differs)
Not known
  • Date
  • GMT / second time zone
  • Chronograph
  • Date
  • Small seconds

Dial

Colour
Not known
Green
Green
Pattern
Not known
Not known
Sunburst
Indices
Not known
Not known
Mixed
Hands
Not known
Not known
Arrow
Lume
Not known
Lumibrite
Not known

Bracelet

Type
Not known
Metal bracelet
Metal bracelet
Name
Not known
Not known
Polished stainless steel mesh bracelet
Material
Not known
Stainless steel
Stainless steel
Clasp (differs)
Pin buckle
Folding clasp
Not known