Seiko Cal. 4457 - 302

The Seiko 4457-302 represents an important milestone in Seiko's 1977 lineup. Powered by the 4457 caliber with 19j jewels beating at 28,800 bph, it delivers a 50 hours power reserve. [seikata-wm-78e60c11a515]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1977

Related Models

• Seiko 6220-846
• Seiko 6172-964
• Seiko 7053-219
• Seiko 6689-783
• Seiko 4515-174
• Seiko 5690-618
• Seiko 5682-612
• Seiko 3868-301
• Seiko 7091-916
• Seiko 3856-696
• Seiko 6168-266
• Seiko 6359-570