Seiko Cal. 5278 - 750

The Seiko 5278-750 represents an important milestone in Seiko's 1992 lineup. Powered by the 5278 caliber with 28j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-8c29c2e758db]

Also known as: Samurai, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1992

Related Models

• Seiko 6690-263
• Seiko 6210-813
• Seiko 5257-111
• Seiko 3819-335
• Seiko 6626-154
• Seiko 5241-748
• Seiko 6166-421
• Seiko 5241-111
• Seiko 0787-288
• Seiko 6641-963
• Seiko 6614-835
• Seiko 0786-396