Seiko Cal. 6641 - 354

Seiko 6641-354

The 6641-354 is a sought-after Quartz piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-a33ca4222644]

Also known as: Bellmatic

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.9mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Cream
Jewels
33j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1978

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seikata-wm-a33ca4222644