Seiko Cal. 6321 - 428

The Seiko 6321-428 represents an important milestone in Seiko's 1993 lineup. It features a Cream dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-8a4420e1aafd]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1993

Related Models

• Seiko 0797-988
• Seiko 3818-779
• Seiko 7171-663
• Seiko 7196-504
• Seiko 6220-157
• Seiko 0733-817
• Seiko 7134-717
• Seiko 0773-339
• Seiko 5646-826
• Seiko 0737-617
• Seiko 3828-265
• Seiko 6297-627