Seiko Cal. 7017 - 309

Seiko 7017-309

The 7017-309 is a sought-after Automatic piece from Seiko's golden era. It features a Cream dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-43b993fbdc6b]

Also known as: Monster, Helmet

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.5mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Cream
Jewels
19j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1981

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