Seiko Cal. 4451 - 473

This Kinetic model from 1980 features a 35mm Two-Tone case. Powered by the 4451 caliber with 28j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-9b8a76a0a3b5]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1980

Related Models

• Seiko 3852-725
• Seiko 5282-505
• Seiko 6354-402
• Seiko 6384-274
• Seiko 5648-123
• Seiko 5686-479
• Seiko 6615-789
• Seiko 5292-350
• Seiko 4558-537
• Seiko 7054-470
• Seiko 6293-705
• Seiko 6249-452