Seiko Cal. 6642 - 123

Seiko 6642-123

The 6642-123 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6642 caliber with 19j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-5753cd71de44]

Also known as: Turtle

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.2mm
Lug Width
18mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1994

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