Seiko Cal. 4440 - 898

This Hand-Winding model from 1996 features a 35mm Gold-Plated case. Powered by the 4440 caliber with 20j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-46ade2724d52]

Also known as: Sumo, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1996

Related Models

• Seiko 0726-628
• Seiko 6180-624
• Seiko 5667-158
• Seiko 6253-492
• Seiko 3856-703
• Seiko 5268-337
• Seiko 7038-225
• Seiko 0734-759
• Seiko 5663-966
• Seiko 4442-114
• Seiko 5652-487
• Seiko 5694-727