Seiko Cal. 6641 - 338

Seiko 6641-338

The 6641-338 is a sought-after Kinetic piece from Seiko's golden era. It features a White dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-91932ea55c53]

Also known as: Turtle, Bullhead

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1967

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