Seiko Cal. 4588 - 256

Released in 1980, the Cal. 4588 with design code 256 was part of Seiko's domestic market collection. It features a Silver dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-cfd1eefba108]

Also known as: Sumo, UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Silver

Jewels

27j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1980

Related Models

• Seiko 3819-370
• Seiko 4451-224
• Seiko 4488-753
• Seiko 4574-904
• Seiko 4463-299
• Seiko 6636-303
• Seiko 7063-837
• Seiko 5267-806
• Seiko 6237-544
• Seiko 5210-575
• Seiko 6130-785
• Seiko 6280-395