Seiko Cal. 4439 - 770

This Automatic model from 1978 features a 44mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-d8ab51423999]

Also known as: Pogue, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1978

Related Models

• Seiko 6682-233
• Seiko 6689-628
• Seiko 5678-210
• Seiko 5233-650
• Seiko 3812-360
• Seiko 5239-237
• Seiko 5267-389
• Seiko 3814-127
• Seiko 0749-433
• Seiko 6344-723
• Seiko 4596-325
• Seiko 6227-976