Seiko Cal. 5645 - 243

This Automatic model from 1981 features a 38mm Stainless Steel case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-790d98db3fcc]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1981

Related Models

• Seiko 7156-628
• Seiko 0724-203
• Seiko 6643-302
• Seiko 7057-177
• Seiko 6276-838
• Seiko 6650-283
• Seiko 4568-799
• Seiko 7072-668
• Seiko 4544-849
• Seiko 6324-276
• Seiko 7013-190
• Seiko 6118-977