The exhibition case-back
allows Blue Sea owners to show
their friends the guts and glory
of a real chronograph classic.
Each of the 999 limited pieces are
individually numbered.
• Reference 263-97LE-3C
stainless steel
• Movement Calibre UN-26, 11 ½’’
• 28 jewels
• Power-reserve:
approximately 42h
• Winding: self-winding
• Functions: chronometer
with power-reserve
indicator at 12 o’clock
• Small seconds and large
date at 6 o’clock
• Case: stainless steel
specially treated with a
blue rubber coating using a
sophisticated vulcanisation
process. Unidirectional
rotating bezel
• Diameter: 45.8mm
• Water-resistance: 200m
TECHNICAL DATA
• Crystal: anti-reflective
sapphire crystal
• Crown: screw-down
• Case-back: anti-reflective
sapphire crystal
• Strap: rubber strap with two
black ceramic elements and
folding clasp
• Limited Edition 999 pieces
61