Seiko Cal. 6641 - 452

Seiko 6641-452

The 6641-452 is a sought-after Kinetic piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-91ed278c310d]

Also known as: World Timer

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Burgundy
Jewels
29j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1973

Related Models

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