Seiko Cal. 5629 - 537

Seiko 5629-537

This Quartz model from 1980 features a 45mm PVD Black case. Powered by the 5629 caliber with 30j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-0c51c521508f]

Also known as: Turtle, Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
13.1mm
Lug Width
21mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
30j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1980

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