Seiko Cal. 3815 - 703

Seiko 3815-703

This Hand-Winding model from 1997 features a 39mm Hardlex-Coated Steel case. It features a Navy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-fc0bbc216375]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
13.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Navy
Jewels
18j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1997

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