Seiko Cal. 5257 - 201

The 5257-201 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5257 caliber with 24j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-75240e1c1796]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1977

Related Models

• Seiko 6262-287
• Seiko 0766-896
• Seiko 6288-376
• Seiko 6196-323
• Seiko 3821-852
• Seiko 4452-312
• Seiko 3878-386
• Seiko 5295-736
• Seiko 5253-287
• Seiko 0779-283
• Seiko 6639-591
• Seiko 4477-320