Seiko Cal. 4437 - 252

The Seiko 4437-252 represents an important milestone in Seiko's 1975 lineup. It features a Cream dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-cbf75394bb14]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1975

Related Models

• Seiko 5241-862
• Seiko 4422-463
• Seiko 6352-146
• Seiko 5215-321
• Seiko 3871-418
• Seiko 5210-580
• Seiko 0716-935
• Seiko 7175-973
• Seiko 5682-610
• Seiko 7136-932
• Seiko 6335-558
• Seiko 7068-469