Seiko Cal. 6690 - 214

The Seiko 6690-214 represents an important milestone in Seiko's 1993 lineup. Powered by the 6690 caliber with 35j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-de4e43da59b2]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1993

Related Models

• Seiko 6619-759
• Seiko 6289-566
• Seiko 6227-224
• Seiko 5261-523
• Seiko 6333-228
• Seiko 6228-594
• Seiko 5218-257
• Seiko 4489-175
• Seiko 3884-747
• Seiko 6355-660
• Seiko 4498-250
• Seiko 7032-317