Seiko Cal. 6215 - 331

Seiko 6215-331

The 6215-331 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6215 caliber with 21j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-3c0dda5e3bc5]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
37mm
Case Thickness
14.7mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
White
Jewels
21j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1971

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