MOVEMENT : SEIKO VH31 4-step Quartz

BEZEL DIAMETER 37.2mm (approx. 16.5 Ligne)
CASE DIAMETER 36.7mm (approx. 16.25 Ligne)
CASE LUG TO LUG SIZE 47.4mm (approx.  21.0 Ligne)
Lug width 19.0mm

SPECIFICATIONS (* PRELIMINARY AS OF June 2025)

20ATM water resistant / screw-in crown / box Sapphire crystal with AR coating / ceramic bezel insert / solid stainless bracelet
domed dial / curved hands / Super-luminova C3 /

CASE 

CRYSTAL
– box shaped sapphire crystal
– internal anti-reflective (AR) coating

● BEZEL
stainless steel rotating bezel
ceramic bezel insert with Super-luminova C3 PIP LUME DOT
120-click unidirectional 

CROWN
screw down crown

DIAL
glossy black domed dial

HANDS
broad sword hands, for maximum legibility
bent tips second and minute hand along domed dial
Super-luminova C3 lumed

● MOVEMENT
SEIKO INSTRUMENTS SII VH31
4 steps per second quartz movement
quartz frequency 32,768 Hz
Accuracy Rating, +/- 15 sec/month
battery life approx. 2 years
battery SR920SW

Bracelet
H-LINK SOLID STAINLESS BRACELET WITH SOLID END link

SUS314L / solid end links / solid bracelet / solid milled double lock clasp