Seiko Cal. 5257 - 177

The 5257-177 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5257 caliber with 19j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-0312c4e66b71]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1989

Related Models

• Seiko 0773-242
• Seiko 5649-913
• Seiko 6275-352
• Seiko 7074-106
• Seiko 5226-703
• Seiko 6623-938
• Seiko 6178-455
• Seiko 6129-276
• Seiko 4547-390
• Seiko 6362-999
• Seiko 4494-258
• Seiko 4438-625