Seiko Cal. 5673 - 456

The Seiko 5673-456 represents an important milestone in Seiko's 1989 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-fef2bd238d6b]

Also known as: Tuna, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

20j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1989

Related Models

• Seiko 6173-316
• Seiko 4524-560
• Seiko 6248-655
• Seiko 6227-114
• Seiko 5282-879
• Seiko 6675-256
• Seiko 6313-666
• Seiko 7193-639
• Seiko 6338-318
• Seiko 5211-583
• Seiko 0759-880
• Seiko 6664-174