Seiko Cal. 3885 - 720

The Seiko 3885-720 represents an important milestone in Seiko's 1972 lineup. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-9f89ccdf4426]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1972

Related Models

• Seiko 3843-295
• Seiko 7135-771
• Seiko 6210-341
• Seiko 7060-454
• Seiko 4580-343
• Seiko 4570-914
• Seiko 4518-779
• Seiko 6334-243
• Seiko 5229-233
• Seiko 7074-927
• Seiko 7020-610
• Seiko 4480-973