Seiko Cal. 6615 - 218

This Spring Drive model from 1973 features a 44mm Titanium case. It features a Burgundy dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-4bdb12164f09]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

12.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1973

Related Models

• Seiko 6118-811
• Seiko 6271-366
• Seiko 6156-420
• Seiko 0746-518
• Seiko 7159-991
• Seiko 3817-750
• Seiko 5216-469
• Seiko 0718-444
• Seiko 0751-801
• Seiko 5653-818
• Seiko 4549-369
• Seiko 6643-373