Seiko Cal. 6136 - 857

The Seiko 6136-857 represents an important milestone in Seiko's 1971 lineup. Powered by the 6136 caliber with 17j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-e16e4627fea9]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1971

Related Models

• Seiko 6621-530
• Seiko 7166-835
• Seiko 7149-723
• Seiko 3883-112
• Seiko 6125-149
• Seiko 4450-874
• Seiko 5210-445
• Seiko 4430-830
• Seiko 4484-435
• Seiko 7062-277
• Seiko 6234-407
• Seiko 5220-382