Seiko Cal. 6677 - 355

Seiko 6677-355

This Automatic model from 1997 features a 42mm Gold-Plated case. Powered by the 6677 caliber with 23j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-8a1976d588c4]

Also known as: Sumo, Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
14.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Navy
Jewels
23j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1997

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seikata-wm-8a1976d588c4