Seiko Cal. 5278 - 696

The Seiko 5278-696 represents an important milestone in Seiko's 1975 lineup. It features a Navy dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-9209f2aa0c82]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

27j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1975

Related Models

• Seiko 5694-155
• Seiko 6162-155
• Seiko 7197-776
• Seiko 6283-875
• Seiko 6117-122
• Seiko 6320-861
• Seiko 6146-871
• Seiko 3853-146
• Seiko 5248-633
• Seiko 7026-545
• Seiko 6694-208
• Seiko 6119-163