Seiko Cal. 4425 - 856

Released in 1986, the Cal. 4425 with design code 856 was part of Seiko's domestic market collection. With its 21mm lug width and 12.5mm profile, it sits comfortably on most wrists. [seikata-wm-55da7aab13aa]

Also known as: Pogue, Crown

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

44mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1986

Related Models

• Seiko 6286-633
• Seiko 0743-922
• Seiko 3887-708
• Seiko 6127-408
• Seiko 4572-371
• Seiko 6249-465
• Seiko 6668-575
• Seiko 4451-623
• Seiko 7099-366
• Seiko 6277-850
• Seiko 3852-104
• Seiko 4492-704