Seiko Cal. 5677 - 236

Seiko 5677-236

This Automatic model from 1969 features a 42mm Stainless Steel case. Powered by the 5677 caliber with 33j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-73c40fda9f64]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
33j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1969

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