Seiko Cal. 5623 - 665

The 5623-665 is a sought-after Solar piece from Seiko's golden era. It features a Champagne dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-2eae7c2d2fa1]

Also known as: Golden Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1981

Related Models

• Seiko 4465-113
• Seiko 4413-201
• Seiko 3892-714
• Seiko 7065-260
• Seiko 5622-108
• Seiko 3813-787
• Seiko 6379-825
• Seiko 6166-119
• Seiko 4587-871
• Seiko 7099-188
• Seiko 6397-227
• Seiko 7071-455