Waxing crescent

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Side by side

The watches side by side

General

Collection
Sport
Not known
Status
In production
In production
Retail price (differs)
US$7,600
US$1,690

Case

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

Movement

Calibre
Grand Seiko 9S86
Not known
Type
Automatic
Automatic
Origin
In-house
Not known
Power reserve (differs)
55 h
38 h
Frequency (differs)
36,000 vph (5 Hz)
28,800 vph (4 Hz)
Jewels
37
Not known
Functions (differs)
  • Rotating bezel (24-hour display)
  • Screw-down crown
  • 37 jewels
  • 24-hour hand (dual time display function)
  • Calendar-linked time difference adjustment function
  • Hours, minutes, seconds
  • Date
Complications (differs)
  • Date
  • GMT / second time zone
  • Date

Dial

Colour (differs)
Midnight blue
Green
Pattern
Not known
Gradient
Lume
Lumibrite
Not known

Bracelet

Type (differs)
Metal bracelet
Rubber strap
Material
Stainless steel
Not known
Clasp (differs)
Folding clasp
Pin buckle
Grand Seiko Sport SBGJ237 vs Doxa SUB 200 II Sea Emerald 795.10.131 – dialtone