Seiko Cal. 3815 - 897

The Seiko 3815-897 represents an important milestone in Seiko's 1967 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-197af94e8f7b]

Also known as: Navigator, Crown

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 5658-443
• Seiko 6373-282
• Seiko 6696-504
• Seiko 5637-172
• Seiko 7017-601
• Seiko 6331-455
• Seiko 0773-462
• Seiko 3828-854
• Seiko 0768-717
• Seiko 6131-739
• Seiko 6133-947
• Seiko 4445-906