Seiko Cal. 3815 - 543

Seiko 3815-543

This Automatic model from 1990 features a 40mm Hardlex-Coated Steel case. It features a Navy dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-7974ce9c48b3]

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Navy
Jewels
36j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1990

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seikata-wm-7974ce9c48b3