Seiko Cal. 5634 - 120

This Spring Drive model from 1973 features a 34mm Stainless Steel case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-99699a3f474e]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

25j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1973

Related Models

• Seiko 6259-660
• Seiko 6351-315
• Seiko 5298-937
• Seiko 6380-181
• Seiko 5245-251
• Seiko 7187-712
• Seiko 7139-606
• Seiko 6295-745
• Seiko 6378-326
• Seiko 4464-932
• Seiko 0779-545
• Seiko 6255-559