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Elegance · Primaluna Moonphase

Longines Primaluna Moonphase L8.115.4.98.6

Ref. L8.115.4.98.6 · Blue mother-of-pearl dial · In production · Longines label: Women's

  • Case30.5 mm
  • Thick9.3 mm
  • Lug-to-lug36.8 mm
  • Water res.30 m
  • MovementQuartz
  • CrystalSapphire
New (US list price)$1,800Source: longines.com, checked 3 Nov 2026Search Amazon →Paid link · disclosure
Wrist fitChecking…

Uses the same sizing guide as Watch Finder. A guide, not a rule.

Longines Primaluna Moonphase L8.115.4.98.6 size, specs and price at a glance

The Longines Primaluna Moonphase L8.115.4.98.6 is 30.5 mm wide and 9.3 mm thick, with a lug-to-lug length of 36.8 mm. It takes 7 mm straps and ships on a bracelet. Inside is the L296.2 quartz calibre, water resistant to 30 m. US list price: $1,800 when we last checked longines.com (3 Nov 2026).

Strap shopping? See our Longines lug width chart.

Overview

The Longines L8.115.4.98.6 is a dress watch from the Elegance collection, part of the Primaluna Moonphase family. It has a 30.5 mm stainless steel case, 9.3 mm thick, 36.8 mm from lug to lug. Longines lists the dial as blue mother-of-pearl. Inside is a quartz movement (calibre L296.2). You also get 30 m water resistance, a sapphire crystal and a bracelet.

Who it suits

  • Wrists of roughly 12.3–13.8 cm (4.9–5.4 in), by our Watch Finder sizing guide
  • Desk and dress wear (keep it away from swimming)
  • Shirt cuffs and smarter dress codes
  • Grab-and-go wear without winding or setting

Strengths

  • Sapphire crystal resists scratches
  • Slim at 9.3 mm
  • Compact 36.8 mm lug-to-lug suits smaller wrists

Trade-offs

  • Only 30 m water resistance: splash-proof, not for swimming

Written by Watch.co from the published specs below. These are not owner reviews.

Full specifications

Case

Case diameter30.5 mmlongines.com · 3 Nov 2026
Thickness9.3 mmlongines.com · 3 Nov 2026
Lug-to-lug36.8 mmlongines.com · 3 Nov 2026
Case materialStainless steellongines.com · 3 Nov 2026
CrystalSapphirelongines.com · 3 Nov 2026
Water resistance30 mlongines.com · 3 Nov 2026
Weight94.5 glongines.com · 3 Nov 2026

Dial

Dial colourBlue mother-of-pearllongines.com · 3 Nov 2026
DateDatelongines.com · 3 Nov 2026
Moon phaseYeslongines.com · 3 Nov 2026

Movement

Movement typeQuartzlongines.com · 3 Nov 2026
CalibreL296.2longines.com · 3 Nov 2026

Strap / Bracelet

Bracelet / strapBraceletlongines.com · 3 Nov 2026
Lug width7 mmlongines.com · 3 Nov 2026

Other

US list price (MSRP)$1,800longines.com · 3 Nov 2026
Production statusIn productionlongines.com · 3 Nov 2026
Style (our classification)Dressour classification

Specs are summarised in our own words from the brand's product page. Each row links its source and the date we checked it. Fields we haven't verified are left out rather than guessed.

Variants with the same specs

Same case, movement and bracelet or strap; typically a different dial or finish.

More in Primaluna Moonphase

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Questions about the Longines Primaluna Moonphase L8.115.4.98.6

How big is the Longines Primaluna Moonphase L8.115.4.98.6?

The case is 30.5 mm wide, 9.3 mm thick and 36.8 mm from lug to lug.

What movement does the Longines Primaluna Moonphase L8.115.4.98.6 use?

It uses the L296.2 calibre, a quartz movement.

Can I swim with the Longines Primaluna Moonphase L8.115.4.98.6?

Not really. It is rated to 30 m.

Does the Longines Primaluna Moonphase L8.115.4.98.6 have a date?

Yes, it shows the date.

How much is the Longines Primaluna Moonphase L8.115.4.98.6?

The US list price was $1,800 on longines.com when we checked on 3 Nov 2026. Prices change, so check before you buy.

Will the Longines Primaluna Moonphase L8.115.4.98.6 fit my wrist?

By our sizing guide it sits best on wrists of about 12.3–13.8 cm (4.9–5.4 in). Use the fit checker on this page to test your own wrist.

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