Seiko Cal. 6188 - 508

The Seiko 6188-508 represents an important milestone in Seiko's 1966 lineup. Powered by the 6188 caliber with 35j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-79795ec20b3f]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1966

Related Models

• Seiko 4584-491
• Seiko 5648-207
• Seiko 7166-162
• Seiko 4493-219
• Seiko 6250-542
• Seiko 5280-167
• Seiko 7117-162
• Seiko 4564-153
• Seiko 4490-177
• Seiko 7179-662
• Seiko 7013-693
• Seiko 6618-401