Seiko Cal. 4437 - 238

The 4437-238 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4437 caliber with 25j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-df6e51830dea]

Also known as: Panda

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1985

Related Models

• Seiko 4477-765
• Seiko 6357-849
• Seiko 0714-620
• Seiko 7069-865
• Seiko 6175-652
• Seiko 0750-198
• Seiko 4597-463
• Seiko 5299-913
• Seiko 7112-759
• Seiko 5254-999
• Seiko 6395-274
• Seiko 4516-245