Seiko Cal. 4557 - 192

The Seiko 4557-192 represents an important milestone in Seiko's 1970 lineup. Powered by the 4557 caliber with 28j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-15e04d555ebb]

Also known as: Panda, Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1970

Related Models

• Seiko 6182-300
• Seiko 5217-937
• Seiko 4553-305
• Seiko 6161-647
• Seiko 7110-769
• Seiko 6139-272
• Seiko 7017-689
• Seiko 6619-304
• Seiko 6614-690
• Seiko 5634-100
• Seiko 4490-639
• Seiko 0764-975