Seiko Cal. 6692 - 188

The Seiko 6692-188 represents an important milestone in Seiko's 1971 lineup. Powered by the 6692 caliber with 29j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-02b713458725]

Also known as: Helmet, World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1971

Related Models

• Seiko 6680-383
• Seiko 6376-666
• Seiko 6289-117
• Seiko 3874-375
• Seiko 7043-278
• Seiko 7158-632
• Seiko 6645-166
• Seiko 5628-932
• Seiko 6152-397
• Seiko 7089-616
• Seiko 4586-912
• Seiko 7077-876