Seiko Cal. 3813 - 797

Seiko 3813-797

Released in 1997, the Cal. 3813 with design code 797 was part of Seiko's domestic market collection. The Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-a613bb13aea6]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
14.9mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
80m
Dial Color
White
Jewels
32j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1997

Related Models

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