Seiko Cal. 6325 - 643

The 6325-643 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-3e827dfa7edc]

Also known as: Sumo, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 7051-722
• Seiko 4457-567
• Seiko 5292-865
• Seiko 5256-952
• Seiko 6690-894
• Seiko 7185-143
• Seiko 4421-274
• Seiko 6641-411
• Seiko 6267-749
• Seiko 7138-233
• Seiko 6671-978
• Seiko 5299-935