Seiko Cal. 4451 - 342

This Spring Drive model from 1984 features a 35mm Titanium case. With its 20mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-d0cbc030cbca]

Also known as: Turtle, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

26j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1984

Related Models

• Seiko 6134-551
• Seiko 4419-282
• Seiko 6152-561
• Seiko 6393-259
• Seiko 6273-718
• Seiko 6662-284
• Seiko 0785-620
• Seiko 5640-619
• Seiko 5679-166
• Seiko 6165-915
• Seiko 0711-664
• Seiko 6215-387