Seiko Cal. 4446 - 678

The 4446-678 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-169b5855771f]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1967

Related Models

• Seiko 6660-307
• Seiko 6111-222
• Seiko 7057-523
• Seiko 5239-270
• Seiko 4595-276
• Seiko 7118-403
• Seiko 6121-346
• Seiko 6390-455
• Seiko 5287-258
• Seiko 0772-301
• Seiko 0771-880
• Seiko 6136-446