Seiko Cal. 6638 - 822

Seiko 6638-822

The 6638-822 is a sought-after Quartz piece from Seiko's golden era. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-9389d3c19bc4]

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
8.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Green
Jewels
35j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1967

Related Models

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