Seiko Cal. 3820 - 388

This Spring Drive model from 1994 features a 37mm Two-Tone case. It features a Blue Sunburst dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-e43fa9162fba]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1994

Related Models

• Seiko 5624-486
• Seiko 5618-760
• Seiko 7092-474
• Seiko 4594-241
• Seiko 0778-765
• Seiko 4532-414
• Seiko 6126-920
• Seiko 6226-594
• Seiko 6393-510
• Seiko 6369-124
• Seiko 5267-615
• Seiko 4420-583