Seiko Cal. 6641 - 389

Seiko 6641-389

This Quartz model from 1997 features a 40mm Hardlex-Coated Steel case. Powered by the 6641 caliber with 34j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-7750ac455087]

Also known as: Turtle, Goldfeather

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
12.6mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1997

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seikata-wm-7750ac455087