Seiko Cal. 7188 - 326

Released in 1989, the Cal. 7188 with design code 326 was part of Seiko's domestic market collection. Powered by the 7188 caliber with 23j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-bb9accbc4a6a]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1989

Related Models

• Seiko 6690-678
• Seiko 0728-242
• Seiko 6618-221
• Seiko 5219-955
• Seiko 0751-581
• Seiko 3818-408
• Seiko 6385-788
• Seiko 7118-525
• Seiko 5646-193
• Seiko 6224-435
• Seiko 4544-577
• Seiko 5668-280