Seiko Cal. 4468 - 646

This Solar model from 1974 features a 46mm Two-Tone case. Powered by the 4468 caliber with 35j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-dcaccfedf274]

Also known as: Helmet, Sea Horse

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1974

Related Models

• Seiko 3899-822
• Seiko 7142-273
• Seiko 5637-408
• Seiko 4581-779
• Seiko 6370-631
• Seiko 7153-712
• Seiko 6649-238
• Seiko 6137-889
• Seiko 4458-921
• Seiko 7112-786
• Seiko 4430-897
• Seiko 4434-629