Seiko Cal. 7140 - 664

Seiko 7140-664

The 7140-664 is a sought-after Automatic piece from Seiko's golden era. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c91741fc241b]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1994

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