Otsuka-Lotec

[petros249]

Detail No. 5 KAI
Specs
<Function>
Satellite hours, seconds disc
Drive system: Automatic winding

<Movement>
MIYOTA90S5 + in-house satellite hour module
(automatic winding, 25 jewels + 2 ball bearings, 28,800 vibrations per hour, power reserve approximately 40 hours)

<Case>
Case diameter: 40.5mm
Case thickness: 7.6mm (case thickness including windshield: 12.2mm)
Material: Stainless steel (316L)
Case finish: Hairline finish
Case back: Solid back
Water resistance: Water resistant for everyday use

<Windshield>
Sapphire crystal glass (anti-reflective coating, anti-fingerprint coating)

<Strap>
Material: Calf leather
Lug width: 22mm

<Country of origin>
Japan

[petros249]

Detail No. 6
Specs
<Functions>
Coaxial 2-hand retrograde, second disc, date display
Drive system: Automatic winding

<Movement>
MIYOTA9015 + in-house retrograde module
(automatic winding, 26 jewels, 28,800 vibrations per hour, power reserve approximately 40 hours)

<Case>
Case diameter: 42.6mm
Case thickness: 11.8mm
Material: Stainless steel (316L)
Case finish: Hairline finish
Case back: See-through back
Water resistance: Water resistant for everyday use

<Windshield>
Sapphire crystal glass (anti-reflective coating, anti-fingerprint coating)

<Strap>
Material: Calf leather
Lug width: 22mm

<Country of origin>
Japan

[petros249]

Detail No 7.5
Specs
<Functions>
Jumping hours, minute disc, second disc
Drive system: Automatic winding

<Movement>
MIYOTA82S5 + in-house jumping hour module
(automatic winding, 24 jewels, 21,600 vibrations per hour, power reserve of approximately 40 hours)

<Case>
Case diameter: 40mm
Case thickness: 11.2mm (maximum 14.8mm)
Material: Stainless steel (316L)
Case finish: Hairline finish, sandblast finish
Case back: See-through back Water
resistance: Water resistant for everyday use

<Windshield>
Sapphire crystal glass (anti-reflective coating, anti-fingerprint coating)
Sapphire crystal fisheye lens (anti-reflective coating, anti-fingerprint coating)

<Strap>
Material: Calf leather
Lug width: 20mm

<Country of origin>
Japan