Seiko Cal. 6321 - 943

The Seiko 6321-943 represents an important milestone in Seiko's 1990 lineup. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-4c0ef8e0a326]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1990

Related Models

• Seiko 7054-400
• Seiko 4569-139
• Seiko 4482-904
• Seiko 6161-815
• Seiko 3899-209
• Seiko 7084-732
• Seiko 7017-545
• Seiko 6218-835
• Seiko 6632-838
• Seiko 3835-815
• Seiko 6327-153
• Seiko 6684-474