Seiko Cal. 5621 - 703

Seiko 5621-703

This Automatic model from 1994 features a 41mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-d98e8c1a94af]

Also known as: Sumo, Silverwave

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Silver
Jewels
28j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1994

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