Seiko Cal. 3818 - 711

Seiko 3818-711

The 3818-711 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-6a471e5415f0]

Also known as: Monster, Sumo

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
35mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
Green
Jewels
21j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1982

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