Seiko Cal. 4425 - 890

Released in 1997, the Cal. 4425 with design code 890 was part of Seiko's domestic market collection. Powered by the 4425 caliber with 36j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-bd574015bc56]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

36j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1997

Related Models

• Seiko 4459-990
• Seiko 7150-692
• Seiko 5250-349
• Seiko 7186-890
• Seiko 5247-238
• Seiko 5648-158
• Seiko 6619-176
• Seiko 6634-861
• Seiko 4554-187
• Seiko 6691-243
• Seiko 6669-334
• Seiko 7186-147