Seiko Cal. 0777 - 540

Seiko 0777-540

The Seiko 0777-540 represents an important milestone in Seiko's 1985 lineup. Powered by the 0777 caliber with 26j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-dfa9b1064302]

Also known as: Turtle, Emperor

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1985

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seikata-wm-dfa9b1064302