Seiko Cal. 5233 - 710

This Hand-Winding model from 1976 features a 40mm Two-Tone case. Powered by the 5233 caliber with 20j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-54b1ef578195]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1976

Related Models

• Seiko 4442-105
• Seiko 6353-692
• Seiko 7021-355
• Seiko 3832-569
• Seiko 7135-384
• Seiko 5213-656
• Seiko 7175-522
• Seiko 4465-414
• Seiko 5264-106
• Seiko 3844-653
• Seiko 6124-235
• Seiko 6186-523