Seiko Cal. 5278 - 402

The Seiko 5278-402 represents an important milestone in Seiko's 1998 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-1ef081c6ef3d]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1998

Related Models

• Seiko 4565-703
• Seiko 3863-550
• Seiko 6384-167
• Seiko 7035-202
• Seiko 6214-219
• Seiko 7033-374
• Seiko 5618-277
• Seiko 7085-386
• Seiko 0714-194
• Seiko 4494-732
• Seiko 5251-508
• Seiko 7126-844