Seiko Cal. 6140 - 420

Seiko 6140-420

The 6140-420 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6140 caliber with 27j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-5148e3927e5c]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
200m
Dial Color
White
Jewels
27j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1997

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