Seiko Cal. 7138 - 529

Seiko 7138-529

The Seiko 7138-529 represents an important milestone in Seiko's 1974 lineup. Powered by the 7138 caliber with 18j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-1db8fa829b09]

Also known as: Sea Horse, Emperor

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
44mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1974

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