Seiko Cal. 4578 - 409

The Seiko 4578-409 represents an important milestone in Seiko's 1986 lineup. It features a Green dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-7e4495b6ec87]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

25j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1986

Related Models

• Seiko 3848-952
• Seiko 5692-697
• Seiko 5225-672
• Seiko 7131-539
• Seiko 7039-345
• Seiko 6274-979
• Seiko 6630-660
• Seiko 6314-916
• Seiko 7082-174
• Seiko 4561-764
• Seiko 5264-796
• Seiko 4416-667