Seiko Cal. 3854 - 255

Seiko 3854-255

The 3854-255 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3854 caliber with 23j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-355e53a581f5]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
10.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
40m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1978

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