Seiko Cal. 6327 - 424

Released in 1975, the Cal. 6327 with design code 424 was part of Seiko's domestic market collection. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-aeddf7906cf7]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

29j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1975

Related Models

• Seiko 6694-535
• Seiko 4446-206
• Seiko 7116-934
• Seiko 7113-237
• Seiko 5668-932
• Seiko 5692-413
• Seiko 7147-634
• Seiko 5225-728
• Seiko 6382-912
• Seiko 3857-743
• Seiko 5642-814
• Seiko 5212-696