Seiko Cal. 4579 - 257

The Seiko 4579-257 represents an important milestone in Seiko's 1999 lineup. Powered by the 4579 caliber with 23j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-b965bb2a5a24]

Also known as: Shogun, Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1999

Related Models

• Seiko 4430-974
• Seiko 5228-175
• Seiko 7141-361
• Seiko 5637-751
• Seiko 6173-503
• Seiko 7180-564
• Seiko 6346-523
• Seiko 6374-910
• Seiko 6386-338
• Seiko 6141-453
• Seiko 5252-602
• Seiko 3886-414