Seiko Cal. 3816 - 231

The 3816-231 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-ee573bb2e686]

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

28j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1997

Related Models

• Seiko 6639-857
• Seiko 6134-653
• Seiko 0784-993
• Seiko 3882-234
• Seiko 5612-268
• Seiko 0716-420
• Seiko 0782-857
• Seiko 7066-923
• Seiko 5678-936
• Seiko 7192-215
• Seiko 5285-780
• Seiko 3843-873