Seiko Cal. 5225 - 284

The 5225-284 is a sought-after Solar piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-db4ebb851fe6]

Also known as: Helmet, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1979

Related Models

• Seiko 7020-513
• Seiko 3893-118
• Seiko 7078-585
• Seiko 5671-648
• Seiko 3833-567
• Seiko 3865-932
• Seiko 7026-645
• Seiko 6614-113
• Seiko 3875-415
• Seiko 7071-858
• Seiko 4558-914
• Seiko 7124-375