Seiko Cal. 7164 - 428

Seiko 7164-428

The Seiko 7164-428 represents an important milestone in Seiko's 1977 lineup. Powered by the 7164 caliber with 18j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-45aa895e5114]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
9.2mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1977

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seikata-wm-45aa895e5114