Seiko Cal. 6311 - 539

Seiko 6311-539

The 6311-539 is a sought-after Automatic piece from Seiko's golden era. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-e2d2c574325d]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Green
Jewels
17j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1967

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