Seiko Cal. 3858 - 256

Seiko 3858-256

The 3858-256 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3858 caliber with 29j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-daa0c632f9df]

Also known as: Golden Tuna, Arnie

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
43mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
29j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1996

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