Seiko Cal. 6310 - 390

The Seiko 6310-390 represents an important milestone in Seiko's 1998 lineup. It features a Cream dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-94ce8cb4799f]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1998

Related Models

• Seiko 6276-800
• Seiko 6174-860
• Seiko 5225-203
• Seiko 6376-462
• Seiko 6127-185
• Seiko 5222-229
• Seiko 6153-152
• Seiko 7193-343
• Seiko 0736-393
• Seiko 4553-976
• Seiko 5223-926
• Seiko 6197-431