Seiko Cal. 3816 - 722

Seiko 3816-722

This Quartz model from 1987 features a 35mm PVD Black case. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-f979a955b5df]

Also known as: Sumo, Crown

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
35mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
54 hours
Year
1987

Related Models

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