Seiko Cal. 5257 - 708

The Seiko 5257-708 represents an important milestone in Seiko's 1970 lineup. With its 20mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-363faf53674f]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

White

Jewels

31j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1970

Related Models

• Seiko 5298-809
• Seiko 5624-550
• Seiko 6666-300
• Seiko 4573-687
• Seiko 6645-935
• Seiko 5212-337
• Seiko 0725-362
• Seiko 7032-563
• Seiko 4519-339
• Seiko 6693-456
• Seiko 4582-392
• Seiko 5280-320