Seiko Cal. 7078 - 138

This Spring Drive model from 1991 features a 40mm Titanium case. Powered by the 7078 caliber with 21j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-af96ad68c6fb]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1991

Related Models

• Seiko 0773-582
• Seiko 6614-637
• Seiko 5254-868
• Seiko 4584-423
• Seiko 7047-960
• Seiko 7139-366
• Seiko 7160-491
• Seiko 7177-201
• Seiko 6643-603
• Seiko 3842-826
• Seiko 5227-277
• Seiko 5684-742