Seiko Cal. 4489 - 998

This Solar model from 1971 features a 37mm Titanium case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-ad2d8887fd69]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1971

Related Models

• Seiko 6642-543
• Seiko 6185-167
• Seiko 6331-623
• Seiko 6653-882
• Seiko 6357-418
• Seiko 0787-139
• Seiko 7070-937
• Seiko 6275-634
• Seiko 6645-175
• Seiko 6665-860
• Seiko 7183-366
• Seiko 6144-523