A Seiko SBDY055 'Baby Tuna' diver's watch with a mechanical automatic movement, water-resistant up to 200m. The watch features a stainless steel case and comes with a full kit, including papers.

• Case thickness: 13.8 mm
• Case width: 48 mm
• Case height: 51 mm

a 2 - 3 sentence summary of the watch in the listing

• Case size: 48mm width, 51mm height, 13.8mm thickness
• Water resistance: 200m depth rating

A Japanese exclusive Seiko Baby Tuna with a blue gradient dial, part of the Prospex collection.

• Condition: AB (some light wear)
• Case size: 48mm diameter
• Case material: Stainless Steel
• Condition grade: AB (some light wear)

The Seiko Prospex SBDY055 is a limited edition 'Baby Tuna' with a blue dial, featuring an automatic movement and 200m water resistance.

• Condition: Mint condition
• Case material: Stainless steel
• Case size: 48mm diameter
• Thickness: 13.7mm

A limited edition Japanese domestic market (JDM) version of the Seiko Prospex 'Baby Tuna' with a blue dial, known for its rugged design and impressive features. This watch is part of the Prospex series, which offers high-quality timepieces designed for diving and everyday wear.

• Condition: Mint condition
• Box: Yes
• Manual: Yes
• Card: Yes

A limited edition JDM Baby Tuna model with a blue sunburst dial, featuring an automatic movement and water resistance of 200m. The watch has a stainless steel case and bracelet, measuring 48mm in diameter and weighing 190 grams.

• Condition: Mint condition
• Case material: Stainless Steel
• Diameter: 48mm
• Thickness: 13.7mm