Seiko Cal. 6343 - 645

This Automatic model from 1991 features a 37mm Stainless Steel case. It features a Cream dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-ff1644909965]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1991

Related Models

• Seiko 7070-308
• Seiko 6238-872
• Seiko 6662-739
• Seiko 6218-470
• Seiko 3845-901
• Seiko 4419-516
• Seiko 3826-128
• Seiko 6228-831
• Seiko 6279-626
• Seiko 6397-425
• Seiko 4596-418
• Seiko 7045-780