Seiko Cal. 3857 - 320

This Solar model from 1994 features a 45mm Hardlex-Coated Steel case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-65831818ad67]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1994

Related Models

• Seiko 3876-276
• Seiko 6339-281
• Seiko 0786-218
• Seiko 4476-393
• Seiko 7023-869
• Seiko 5239-153
• Seiko 7117-182
• Seiko 7091-646
• Seiko 6253-621
• Seiko 0752-111
• Seiko 6358-218
• Seiko 4474-924