Seiko Cal. 5617 - 774

Seiko 5617-774

This Quartz model from 1968 features a 43mm Hardlex-Coated Steel case. Powered by the 5617 caliber with 22j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-ac25a69535db]

Also known as: Monster, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
Silver
Jewels
22j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1968

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