Seiko Cal. 4437 - 347

The 4437-347 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-10338a4ddf37]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

11.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1996

Related Models

• Seiko 6121-885
• Seiko 6130-689
• Seiko 6651-928
• Seiko 6191-480
• Seiko 0796-720
• Seiko 6253-946
• Seiko 7063-405
• Seiko 6184-528
• Seiko 3878-300
• Seiko 6269-107
• Seiko 7131-970
• Seiko 6338-885