Seiko Cal. 4439 - 992

This Quartz model from 1969 features a 40mm Hardlex-Coated Steel case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2e59801769a0]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

23j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1969

Related Models

• Seiko 6152-612
• Seiko 3894-724
• Seiko 6396-194
• Seiko 0793-304
• Seiko 5637-338
• Seiko 4542-313
• Seiko 4557-585
• Seiko 7177-950
• Seiko 7142-693
• Seiko 7165-929
• Seiko 6238-642
• Seiko 4579-884