Seiko Cal. 0770 - 779

Seiko 0770-779

The Seiko 0770-779 represents an important milestone in Seiko's 1988 lineup. Powered by the 0770 caliber with 22j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e0f398861c8e]

Also known as: Turtle

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
15.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
100m
Dial Color
Navy
Jewels
22j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1988

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