Seiko Cal. 4537 - 252

This Spring Drive model from 1979 features a 34mm Hardlex-Coated Steel case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-2de75fad49fa]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1979

Related Models

• Seiko 3832-812
• Seiko 4511-755
• Seiko 4513-386
• Seiko 4587-250
• Seiko 0768-931
• Seiko 6267-494
• Seiko 4434-514
• Seiko 7175-500
• Seiko 6351-781
• Seiko 6640-822
• Seiko 6250-395
• Seiko 5237-116