Seiko Cal. 6357 - 675

This Quartz model from 1977 features a 40mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-cf59d02e92dd]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1977

Related Models

• Seiko 4489-202
• Seiko 7023-729
• Seiko 6673-619
• Seiko 4566-409
• Seiko 7018-341
• Seiko 3821-160
• Seiko 3834-404
• Seiko 7031-540
• Seiko 5298-363
• Seiko 7178-640
• Seiko 5243-282
• Seiko 6224-421