Seiko Cal. 3873 - 317

Seiko 3873-317

The 3873-317 is a sought-after Quartz piece from Seiko's golden era. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-cfc92681da3c]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
10.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
27j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1991

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