Seiko Cal. 7164 - 339

Seiko 7164-339

This Solar model from 1977 features a 43mm Two-Tone case. Powered by the 7164 caliber with 21j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-5a5ebd7a5fec]

Also known as: Golden Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1977

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