Seiko Cal. 5620 - 280

Released in 1986, the Cal. 5620 with design code 280 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-74ae7ffdb37c]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

25j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1986

Related Models

• Seiko 5270-474
• Seiko 4562-681
• Seiko 3895-255
• Seiko 4459-465
• Seiko 6137-900
• Seiko 6278-690
• Seiko 4495-228
• Seiko 3858-613
• Seiko 5273-108
• Seiko 6365-892
• Seiko 6640-832
• Seiko 6320-257