Seiko Cal. 4494 - 921

The Seiko 4494-921 represents an important milestone in Seiko's 1998 lineup. Powered by the 4494 caliber with 19j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-7618b288455c]

Also known as: Monster, Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

19j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1998

Related Models

• Seiko 7045-751
• Seiko 6378-187
• Seiko 7177-724
• Seiko 5689-896
• Seiko 6216-287
• Seiko 3886-133
• Seiko 4467-795
• Seiko 6684-650
• Seiko 5299-462
• Seiko 5215-820
• Seiko 6372-234
• Seiko 6695-758