Seiko Cal. 0723 - 147

This Solar model from 1977 features a 35mm Hardlex-Coated Steel case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-92082ba04e0d]

Also known as: Helmet, Flighty

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1977

Related Models

• Seiko 6642-870
• Seiko 3878-472
• Seiko 6278-538
• Seiko 6680-476
• Seiko 3847-363
• Seiko 4471-919
• Seiko 6229-752
• Seiko 6664-945
• Seiko 7067-184
• Seiko 0738-476
• Seiko 4562-852
• Seiko 4453-796