Seiko Cal. 5681 - 577

This Solar model from 1969 features a 43mm Hardlex-Coated Steel case. It features a White dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-96092b3ae7dc]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1969

Related Models

• Seiko 3834-562
• Seiko 6145-680
• Seiko 6298-771
• Seiko 6376-540
• Seiko 3875-691
• Seiko 6373-471
• Seiko 5623-246
• Seiko 6168-581
• Seiko 6140-832
• Seiko 5215-785
• Seiko 6696-542
• Seiko 6645-767