Seiko Cal. 6615 - 671

Seiko 6615-671

The 6615-671 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-20f0a4f669a9]

Also known as: Monster, Rally

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Burgundy
Jewels
22j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1968

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