Seiko Cal. 4450 - 339

This Quartz model from 1971 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-9e1b7610ff2b]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1971

Related Models

• Seiko 6151-318
• Seiko 0745-556
• Seiko 6628-160
• Seiko 5282-125
• Seiko 6265-190
• Seiko 0780-186
• Seiko 6276-642
• Seiko 4448-362
• Seiko 5628-666
• Seiko 5654-787
• Seiko 5292-706
• Seiko 7075-760