Seiko Cal. 4443 - 308

This Spring Drive model from 1973 features a 42mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-535509691528]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1973

Related Models

• Seiko 5619-592
• Seiko 3828-549
• Seiko 6143-243
• Seiko 6246-367
• Seiko 5258-905
• Seiko 6189-655
• Seiko 6175-938
• Seiko 6129-830
• Seiko 4450-766
• Seiko 0712-354
• Seiko 6310-830
• Seiko 7029-245