Seiko Cal. 6328 - 903

The Seiko 6328-903 represents an important milestone in Seiko's 1996 lineup. Powered by the 6328 caliber with 24j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-7467da3fa95c]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

38mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1996

Related Models

• Seiko 3812-174
• Seiko 4595-498
• Seiko 3897-429
• Seiko 6352-824
• Seiko 7064-492
• Seiko 6614-398
• Seiko 7185-775
• Seiko 0721-220
• Seiko 6623-449
• Seiko 6152-335
• Seiko 3829-862
• Seiko 4557-301