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Seiko Mod Datejust 31, White gold, Dark grey set with diamonds Dial, M278289RBR-0020

$349.00

This Seiko Mod Datejust 31 in white gold-tone steel features a dark grey set with cubic zirconia stones dial and a President bracelet.

Automatic Movement Self-winding mechanical caliber — no battery to replace.
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SKU: SKMm278289rbr-0020 Categories: , , Tags: , , Brand:

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Mechanical watches for every day.

Automatic dive, field, dress, and chronograph watches, inspected before they ship.

Description

About this watch

Introducing the Seiko Mod Datejust 31 "Brown" Watch, designed for everyday luxury. This watch boasts a Japanese-engineered NH35 Automatic Mechanical Movement, a robust and reliable automatic movement that can take a beating.

Case Measurements

Case diameter 31mm
Thickness 10.8mm
Lug-to-lug 42mm
Lug width 19mm
Adjustable wrist size 5.31-7.87 inches
Weight 95g (3.4 oz)

Key Features

  • Case Material: White gold-tone PVD-coated 316L stainless steel, custom-made case with screw-down crown.
  • Bracelet/Strap: White gold-tone PVD-coated 316L stainless steel, semi-circular three-piece link, custom-made, fitted with a concealed folding clasp with secure push-button release.
  • Dial: Premium, custom-made dark grey set with cubic zirconia stones dial, set with 11 CZ stones, with luminescent, hand-applied indices.
  • Hands: Luminous stainless steel hands.
  • Water resistance: Individually tested to 3 bar / 30m of water resistance using stationary pressure testing. Watch is safe for light splashes, rain, and hand washing, but not for swimming. Water damage is not covered under our 1-year warranty.
  • Exhibition case-back
  • Scratch-resistant sapphire crystal with date magnifier lens
  • Bezel: CZ-set White gold-tone steel
  • Functions: Hours, minutes, seconds, date display, hacking seconds for precise time-setting.
  • Japanese-engineered NH35 Automatic Mechanical Movement

Manufactured with precision and care using premium Japanese-engineered components.

Additional information

Brand

Seiko Mod

Gender

female

AgeGroup

Adult

Color

Brown

Collection

Datejust

Model

Datejust 31

Reference

SKM278289RBR

Case Material

White gold-tone PVD-coated 316L stainless steel

Case Diameter

31 mm

Size

Small

Dial

Dark grey set with cubic zirconia stones

Dial Gems

11 CZ stones

Bracelet

President

Bracelet Material

White gold-tone PVD-coated 316L stainless steel

Clasp

Concealed folding clasp with secure push-button release

Bezel

CZ-set White gold-tone steel

Crystal

Scratch-resistant sapphire crystal with date magnifier lens

Winding Crown

Screw-down crown for secure water resistance

WATER-RESISTANCE

3 bar / 30m (rated for light splashes and rain only, not for swimming)

Case Construction

Monobloc case construction with screw-down case back and crown

Calibre

Manufacture Seiko, NH35

Movement

Automatic, mechanical, self-winding (Japanese NH35)

Functions

Hours, minutes, seconds, date display, hacking seconds for precise time-setting.

Power Reserve

Approximately 41 hours

Precision

-20/+40 sec/day (standard NH35 tolerance)

Oscillator

Standard Seiko balance wheel with Diashock-type shock protection

Winding

Bidirectional self-winding rotor with manual winding and hacking seconds

Warranty

1-year limited warranty against manufacturing defects

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