A. Lange & Söhne Lange 1 109.321

38.5mm · Yellow Gold · Caliber L901.5

Lange 1 Moonphase Yellow Gold / Silver / Bracelet

Brand: A. Lange & Söhne
Full reference: 109.321
Also written as: 109321
Collection: Lange 1
Case diameter: 38.5mm
Case thickness: 10.4mm
Lug width: 20mm
Case material: Yellow Gold
Crystal: Sapphire
Caliber: L901.5
Dial color: Silver

Other 109 variants

Same base reference with a different dial, bracelet or market code.

A. Lange & Söhne

Lange 1

109.021

38.5mmYellow Gold

A. Lange & Söhne

Lange 1

109.025

38.5mmPlatinum

A. Lange & Söhne

Lange 1

109.032

38.5mmPink Gold

A. Lange & Söhne

Lange 1

109.332

38.5mmRose Gold

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

A. Lange & Söhne

Lange 1

101.002

38.5mmYellow Gold

A. Lange & Söhne

Lange 1

101.021

38.5mmYellow Gold

A. Lange & Söhne

Lange 1

101.022

38.5mmYellow Gold

A. Lange & Söhne

Lange 1

101.321

38.5mmYellow Gold

Compare specifications

Specification	109.321	101.002	101.021	101.022	101.321
Case diameter	38.5mm	38.5mm	38.5mm	38.5mm	38.5mm
Case material	Yellow Gold	Yellow Gold	Yellow Gold	Yellow Gold	Yellow Gold
Caliber	L901.5	L901.0	L901.0	L901.0	L901.0

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase ↗ · 2026-09-21 15:34:10 JST

WatchBase · A. Lange & Söhne 109.321

Original collection: Lange 1

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Corrections and data limitations