Seiko Cal. 5657 - 770

The 5657-770 is a sought-after Automatic piece from Seiko's golden era. The Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-ee9585ae9140]

Also known as: Samurai, Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1986

Related Models

• Seiko 6381-268
• Seiko 4430-715
• Seiko 6290-463
• Seiko 6255-941
• Seiko 6291-495
• Seiko 3866-956
• Seiko 4573-112
• Seiko 5222-588
• Seiko 6141-233
• Seiko 4440-283
• Seiko 7172-707
• Seiko 7041-362