Seiko Cal. 5284 - 756

This Solar model from 1990 features a 40mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-ad6ddb1ea829]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1990

Related Models

• Seiko 7074-241
• Seiko 6237-531
• Seiko 4481-707
• Seiko 4555-547
• Seiko 5292-127
• Seiko 6270-717
• Seiko 4540-896
• Seiko 6271-530
• Seiko 7133-810
• Seiko 4458-985
• Seiko 4565-766
• Seiko 6176-956