Seiko Cal. 6139 - 616

Seiko 6139-616

The 6139-616 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6139 caliber with 27j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-d4fc5c9215c7]

Also known as: Turtle, Samurai

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
10.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1999

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