Seiko Cal. 0777 - 374

Seiko 0777-374

The Seiko 0777-374 represents an important milestone in Seiko's 1978 lineup. Powered by the 0777 caliber with 22j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-20df8ffde00d]

Also known as: Crown

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
34mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Silver
Jewels
22j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1978

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