Seiko Cal. 4490 - 953

The Seiko 4490-953 represents an important milestone in Seiko's 1990 lineup. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-4bd2b891aaa3]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1990

Related Models

• Seiko 6612-836
• Seiko 6334-689
• Seiko 5269-618
• Seiko 6320-439
• Seiko 6668-696
• Seiko 7197-994
• Seiko 7132-428
• Seiko 7043-111
• Seiko 7025-274
• Seiko 4418-601
• Seiko 3828-632
• Seiko 6362-811