Seiko Cal. 3813 - 761

Seiko 3813-761

The 3813-761 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-ed1e632ca454]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.9mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1983

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