Seiko Cal. 4489 - 712

This Spring Drive model from 1977 features a 41mm Two-Tone case. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-764ff5aea9d2]

Also known as: Rally, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1977

Related Models

• Seiko 6285-586
• Seiko 5268-383
• Seiko 6280-629
• Seiko 6240-559
• Seiko 6278-174
• Seiko 7175-345
• Seiko 6255-604
• Seiko 6213-520
• Seiko 7149-598
• Seiko 5240-222
• Seiko 7169-643
• Seiko 5241-347