Seiko Cal. 3847 - 773

The Seiko 3847-773 represents an important milestone in Seiko's 1974 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-175cb8525bed]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

45mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1974

Related Models

• Seiko 5652-503
• Seiko 7153-849
• Seiko 5648-252
• Seiko 5251-935
• Seiko 3849-698
• Seiko 6682-851
• Seiko 7171-545
• Seiko 4442-513
• Seiko 4541-165
• Seiko 0757-374
• Seiko 5234-562
• Seiko 6241-467