Seiko Cal. 4442 - 479

This Spring Drive model from 1974 features a 42mm Two-Tone case. It features a Black dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-19431e109358]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1974

Related Models

• Seiko 3898-997
• Seiko 0712-386
• Seiko 6395-554
• Seiko 5699-274
• Seiko 0723-117
• Seiko 6261-215
• Seiko 6114-481
• Seiko 5235-111
• Seiko 3817-748
• Seiko 6275-717
• Seiko 6390-616
• Seiko 6264-755