Seiko Cal. 6157 - 784

The 6157-784 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6157 caliber with 27j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-383708e7417e]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1994

Related Models

• Seiko 6621-711
• Seiko 5233-591
• Seiko 6160-104
• Seiko 6298-489
• Seiko 3893-732
• Seiko 6247-488
• Seiko 6390-661
• Seiko 6122-909
• Seiko 5668-808
• Seiko 6633-698
• Seiko 6265-881
• Seiko 3885-567