Seiko Cal. 0721 - 157

Seiko 0721-157

This Automatic model from 1978 features a 44mm Gold-Plated case. Powered by the 0721 caliber with 26j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-7f4f8d0307d2]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
12.6mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
30m
Dial Color
Green
Jewels
26j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1978

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