Okamura Contessa II vs Itoki Vertebra 03
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
VS
Differences at a glance
Sources
- Okamura Contessa II Spec Guide, Global (BIFMA, mm), January 2026 ↗Checked Sep 26, 2026
- ITOKI Product Catalog: vertebra03 KG-825SD-F2B1 ↗Checked Sep 29, 2026
- Okamura Japan product page: Contessa Seconda (Japanese) ↗Checked Sep 26, 2026
- ITOKI Product Catalog: vertebra03 functions and features ↗Checked Sep 29, 2026
- Okamura Global General Warranty Statement (excludes Japan) ↗Checked Sep 26, 2026
- ITOKI quality warranty ↗Checked Sep 29, 2026
- OKAMURA Lifestyle Store (Japan) (price) ↗Checked Oct 11, 2026
Okamura Contessa IIItoki Vertebra 03
- Price
- ¥243,650 – ¥377,410¥119,350
- Seat height
- 434–544 mm (17.1–21.4 in)425–540 mm (16.7-21.3 in)
- Recline
- Ankle-tilt reclining; recline angle 26°Seat slides forward and tilts up to 10° pivoting at the arms, then a further 15°
- Warranty
- 10 years: structural components, including mechanisms and adjustable arms; 5 years: casters, gas cylinder, adjustment levers; 2 years: coating finish, mesh and fabric, cushions, arm padsStructure 3 years (mechanisms and moving parts 2 years, exterior and surface finish 1 year)
What users mention
From 2 Okamura Contessa II and 1 Itoki Vertebra 03 user reviews, most mentioned first. Green is liked, orange is a caution.
Seat
Okamura Contessa II7 mentionsItoki Vertebra 032 mentionsComfort
Okamura Contessa II7 mentionsItoki Vertebra 031 mentionBack support
Okamura Contessa II7 mentionsItoki Vertebra 031 mentionBreathability
Okamura Contessa II7 mentionsItoki Vertebra 030 mentionsPrice and value
Okamura Contessa II6 mentionsItoki Vertebra 030 mentionsAdjustability
Okamura Contessa II5 mentionsItoki Vertebra 031 mention
Questions
What do owners mention most?
Comfort for the Okamura Contessa II, and design for the Itoki Vertebra 03, based on review summaries.
Okamura Contessa II: specs, reviews, where to buy →Itoki Vertebra 03: specs, reviews, where to buy →
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More comparisons
- Okamura Contessa II vs Steelcase Gesture Arms: 4D arm or fixed arm on Okamura Contessa II; Width 10.25–22.5 in between arms on Steelcase Gesture.
- Okamura Contessa II vs Herman Miller Aeron Arms: 4D arm or fixed arm on Okamura Contessa II; Arm height 7.5–11.5 in on Herman Miller Aeron.
- Okamura Contessa II vs Steelcase Leap V2 Load capacity: 300 lb on Okamura Contessa II; 400 lb on Steelcase Leap V2.
- Okamura Contessa II vs Herman Miller Cosm High Back Arms: 4D arm or fixed arm on Okamura Contessa II; Leaf Arms on Herman Miller Cosm High Back.
- Itoki Vertebra 03 vs Herman Miller Aeron The Aeron brings 12-year warranty and proven resale value; the Vertebra 03 counters with dynamic posture tech and minimalist appeal.