Seiko Cal. 4441 - 531

This Automatic model from 1967 features a 46mm Titanium case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-68d4ba5bcebc]

Also known as: UFO, Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

46mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1967

Related Models

• Seiko 6115-448
• Seiko 6688-147
• Seiko 5220-200
• Seiko 6245-498
• Seiko 6361-494
• Seiko 3898-661
• Seiko 0765-699
• Seiko 4414-317
• Seiko 7120-510
• Seiko 4440-516
• Seiko 3894-301
• Seiko 6697-221