Seiko Cal. 5634 - 558

This Solar model from 1975 features a 45mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-43c5066af397]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1975

Related Models

• Seiko 6685-837
• Seiko 4524-822
• Seiko 7029-131
• Seiko 3812-186
• Seiko 6142-742
• Seiko 6260-947
• Seiko 5237-725
• Seiko 4422-894
• Seiko 4510-265
• Seiko 5621-417
• Seiko 7058-467
• Seiko 6691-872