Seiko Cal. 6197 - 990

The 6197-990 is a sought-after Solar piece from Seiko's golden era. Powered by the 6197 caliber with 24j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-08aad7125044]

Also known as: Tuna, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Navy

Jewels

24j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1975

Related Models

• Seiko 6258-302
• Seiko 3814-143
• Seiko 7079-583
• Seiko 6612-257
• Seiko 6697-895
• Seiko 5236-859
• Seiko 7030-759
• Seiko 7149-867
• Seiko 6278-294
• Seiko 5694-433
• Seiko 0782-846
• Seiko 5260-845