Seiko Cal. 4439 - 142

The 4439-142 is a sought-after Solar piece from Seiko's golden era. With its 22mm lug width and 12.0mm profile, it sits comfortably on most wrists. [seikata-wm-54dc5a4ff9cd]

Also known as: Silverwave, Crown

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1983

Related Models

• Seiko 6298-532
• Seiko 7021-378
• Seiko 6194-635
• Seiko 5298-254
• Seiko 6335-501
• Seiko 7017-390
• Seiko 6121-129
• Seiko 6318-631
• Seiko 6217-233
• Seiko 4478-247
• Seiko 6353-964
• Seiko 4558-284