Seiko Cal. 6698 - 328

The 6698-328 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6698 caliber with 22j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-cef0e559144c]

Also known as: Monster, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

22j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1989

Related Models

• Seiko 6324-981
• Seiko 6622-830
• Seiko 6163-201
• Seiko 4467-744
• Seiko 6111-671
• Seiko 6270-509
• Seiko 5239-629
• Seiko 7175-882
• Seiko 5672-794
• Seiko 7040-548
• Seiko 0750-237
• Seiko 6620-896