Seiko Cal. 3888 - 367

Seiko 3888-367

The 3888-367 is a sought-after Quartz piece from Seiko's golden era. It features a Navy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-592a32b37ebb]

Also known as: Sumo, World Timer

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
10.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1987

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