Seiko Cal. 5257 - 975

The 5257-975 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5257 caliber with 18j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-75f7e6d48239]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

18j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1976

Related Models

• Seiko 6180-124
• Seiko 7134-483
• Seiko 6148-784
• Seiko 7184-775
• Seiko 4510-661
• Seiko 6298-806
• Seiko 4472-638
• Seiko 7183-298
• Seiko 6285-875
• Seiko 7066-226
• Seiko 6297-871
• Seiko 6338-434