Seiko Cal. 3820 - 748

This Solar model from 1998 features a 40mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-980cadd0b6c2]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1998

Related Models

• Seiko 6651-718
• Seiko 0779-211
• Seiko 7032-803
• Seiko 7045-339
• Seiko 5293-777
• Seiko 6159-740
• Seiko 6129-627
• Seiko 5285-370
• Seiko 4463-271
• Seiko 6187-504
• Seiko 7180-783
• Seiko 3879-160