Seiko Cal. 0721 - 349

This Solar model from 1972 features a 35mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-8e312fe34826]

Also known as: Helmet, Flighty

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1972

Related Models

• Seiko 0758-739
• Seiko 6346-183
• Seiko 6689-396
• Seiko 3821-828
• Seiko 0785-645
• Seiko 4463-832
• Seiko 4475-582
• Seiko 7075-157
• Seiko 0711-489
• Seiko 6156-852
• Seiko 4586-486
• Seiko 7197-202