Seiko Cal. 6137 - 206

The Seiko 6137-206 represents an important milestone in Seiko's 1969 lineup. Powered by the 6137 caliber with 21j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-2439f3b99bbc]

Also known as: Tuna, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1969

Related Models

• Seiko 6167-359
• Seiko 0710-982
• Seiko 6268-489
• Seiko 5291-211
• Seiko 6626-893
• Seiko 6254-791
• Seiko 6177-697
• Seiko 3868-693
• Seiko 7178-901
• Seiko 4420-501
• Seiko 4525-604
• Seiko 5210-259