Seiko Cal. 6320 - 279

This Solar model from 1977 features a 37mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-9a1705ee3a9f]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

40m

Dial Color

Silver

Jewels

23j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1977

Related Models

• Seiko 6151-390
• Seiko 6221-196
• Seiko 3895-226
• Seiko 6685-483
• Seiko 4419-856
• Seiko 6162-798
• Seiko 6352-679
• Seiko 6268-404
• Seiko 4491-106
• Seiko 4576-721
• Seiko 3888-904
• Seiko 4513-374