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With My team

BRM BT12-46-GULF

DETAILS:

Case: black PVD titanium

Diametre: 46 mm

Lugs and crown: finest 18/8 stainless steel

Double face sapphire crystal

Specific screws in finest stainless steel

Dial: black with Gulf sky blue and orange stripe

Hour and minute hands: black/other hands: orange

Strap: black nylon with blue stripe

Water-resistance 100m

Three-year warranty

Limited edition of 100 models

With My Love 🥰

DIAMETRE

42.0 mm



POWER RESERVE

168 hours



WATER RESISTANCE

3 ATM



MOVEMENT

The HMC 800 is a uniquely simple and award-winning manual-winding Perpetual Calendar movement, where the calendar mechanism is an integral part of the movement rather than a modular add-on.



FUNCTIONS

Rather than inundate the dial with windows, this perpetual calendar uses a small arrow and the 12 indices to represent the month. Additionally, the date and month can be set forwards or backwards at any time, without risk to the movement.



HIGHLIGHT

A traditional art form dating back hundreds of years, enamel is a vitreous man-made material, composed of glass powder that is melted and hardened into form in a furnace. The result is a far from old-fashioned with a rich texture and ever-lasting colour.

Grand Seiko SBGA469 Specifications
Exterior
Case MaterialStainless steelCase BackSee-through screwGlass MaterialDual-curved sapphire crystalGlass CoatingAnti-reflective coating on inner surfaceBand MaterialHigh-intensity stainless steelBezel MaterialFixed polished stainless steelDial ColorDark blue “Katsuiro” of solid rock textured with engraved Grand Seiko logo below the 12 o’clock positionDial HandsTempered silver tone hour, minute and second hand with Zaratsu polishedDial MarkersSilver tone batons and double batons at 12 o’clock with Zaratsu polishedCrownScrew down at 3 o’clock positionCase sizeDiameter 41 mm × Thickness 12.5 mmLug to lug49 mmThe perimeter of Band195 mmClasp typeThree-fold clasp with push button release
 
Movement
Caliber no9R65    InstructionsMovement TypeSpring DrivePower reserveApproximately 72 hours (3 days)Accuracy±15 seconds per month (±1 second per day)

Grand Seiko SLGA007 Specifications
ExteriorCase
MaterialStainless steelCase BackSilver tone see-through screwGlass MaterialDual-curved sapphire crystalGlass CoatingAnti-reflective coating on inner surfaceBand MaterialSilver tone stainless steelBezel MaterialFixed polished silver tone stainless steelDial ColorBlue textured with Lake Suwa’s wave patternDial HandsZaratsu polished stainless steel silver tone hour, minutes with gold tone seconds handDial MarkersBatons indexes with Zaratsu polished silver tone stainless steel markersCrownSilver tone screw down at 3 o’clock positionCase sizeDiameter 40 mm × Thickness 11.8 mmLug to lug47.6 mmThe perimeter of Band190 mmClasp typeThree-fold clasp with push button release
 
Movement
Caliber no9RA2Caliber FunctionAnalogue – 3 handsMovement TypeSpring Drive – Powered by the movement of the wearerDriving systemAutomaticPower reserveApproximately 120 hours (5 days)Accuracy±0.5 second per day (±10 seconds per month)

Grand Seiko SBGJ255 Specifications
Exterior
Case MaterialHigh intensity titaniumGlass MaterialDual-curved sapphire crystalGlass CoatingAnti-reflective coating on inner surfaceBand MaterialHigh intensity titanium braceletBezel MaterialFixed polished stainless steelDial ColorSilvery-white textured dial with applied markers and faceted hands, luminous material on markers and hands with engraved Grand Seiko logo below the 12 o’clock position, minute markers and blue accents on Automatic Hi-Beat 36000 GMT scale, hands and logo at 6 o’clock positionDial HandsTempered silver tone hour, minute second hand and blue colored GMT hand with Zaratsu polishedDial MarkersSilver tone batons and double batons at 12 o’clock with Zaratsu polishedCrownScrew down at 3 o’clock positionCase sizeDiameter 40 mm × Thickness 14 mmLug to lug46.2 mmClasp typeThree-fold clasp with push button release

Exterior
Case MaterialHigh-intensity titaniumCase BackSee-through screwGlass MaterialBox shaped sapphire crystalGlass CoatingAnti-reflective coating on inner surfaceBand MaterialHigh-intensity titaniumBezel MaterialFixed polished titaniumDial ColorSoft pink textured with engraved Grand Seiko logo below the 12 o’clock positionDial HandsTempered silver tone hour, minute and second hand with Zaratsu polishedDial MarkersSilver tone batons and double batons at 12 o’clock with Zaratsu polishedCrownScrew down at 3 o’clock positionCase sizeDiameter 40 mm × Thickness 12.8 mmLug to lug47 mmThe perimeter of Band202 mmClasp typeThree-fold clasp with push button release
 
Movement
Caliber no9R65    InstructionsMovement TypeSpring DrivePower reserveApproximately 72 hours (3 days)Accuracy±15 seconds per month (±1 second per day)