Written by 10:00 Watch Models

Sarpaneva Korona K0

The Sarpaneva Korona K0 is a Finnish sports watch featuring a skeletonized dial and the signature Sarpaneva moonphase face.

The Sarpaneva Korona K0 is a classic example of Stepan Sarpaneva’s dark, gothic design style. The dial is openworked, revealing the underlying moonphase wheel and calendar movement.

Overview

Brand: Sarpaneva
Model: Korona K0
Collection: Korona K0
Price: €10,000 EUR
Website: sarpanevawatches.com

Specifications

Case Diameter: 46.0mm
Thickness: 11.2mm
Lug to Lug: 46.0mm
Lug Width: 24.0mm
Water Resistance: 100m
Case Material: Finnish Stainless Steel
Crystal: Sapphire
Strap/Bracelet: Rubber Strap / Leather

Design & Wearability

The case features a gear-like, scalloped edge machined from Finnish steel. The dial layout includes a skeletonized grid, with the signature moonface at 6 o’clock and an internal rotating bezel.

Movement & Performance

Powering the watch is a modified Soprod A10 automatic movement. It features a custom openworked rotor and a moonphase module developed by Sarpaneva in Helsinki.

Official Website

Sarpaneva Korona K0 product page

Journal Coverage

FEATURES · 29 May 2026

9 Independent Watches I’d Buy Instead of a Luxury Status Watch

When seeking a truly special timepiece, mainstream luxury status watches can sometimes feel like default choices. We highlight nine independent watches that offer superior craftsmanship, mechanical originality, and true collector appeal.

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