Seiko Cal. 6328 - 401

The Seiko 6328-401 represents an important milestone in Seiko's 1974 lineup. It features a White dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-273393e42954]

Also known as: Tuna, UFO

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1974

Related Models

• Seiko 6365-806
• Seiko 7014-708
• Seiko 6126-539
• Seiko 5663-275
• Seiko 6215-334
• Seiko 7052-665
• Seiko 4559-783
• Seiko 0779-605
• Seiko 6613-174
• Seiko 3880-995
• Seiko 0724-656
• Seiko 6616-900