Seiko Cal. 4492 - 641

The Seiko 4492-641 represents an important milestone in Seiko's 1995 lineup. Powered by the 4492 caliber with 19j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-5ef18da55cec]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1995

Related Models

• Seiko 0722-212
• Seiko 6235-116
• Seiko 7157-816
• Seiko 7146-539
• Seiko 6384-410
• Seiko 6167-684
• Seiko 6227-589
• Seiko 3853-126
• Seiko 6358-779
• Seiko 3872-772
• Seiko 6342-292
• Seiko 6279-915