Seiko Cal. 5621 - 934

This Hand-Winding model from 1966 features a 39mm Two-Tone case. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-b24b2dd773fc]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

29j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1966

Related Models

• Seiko 0758-102
• Seiko 5621-270
• Seiko 6238-545
• Seiko 5277-880
• Seiko 6386-460
• Seiko 3874-928
• Seiko 4546-207
• Seiko 3861-790
• Seiko 7018-374
• Seiko 7069-951
• Seiko 4475-905
• Seiko 7016-341