Seiko Cal. 6645 - 367

Seiko 6645-367

The 6645-367 is a sought-after Kinetic piece from Seiko's golden era. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-27ed275c5aea]

Also known as: Helmet, Silverwave

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
150m
Dial Color
Silver
Jewels
35j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1992

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