Seiko Cal. 6377 - 637

Seiko 6377-637

This Quartz model from 1993 features a 35mm Titanium case. Powered by the 6377 caliber with 35j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-6778dd0ada64]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Burgundy
Jewels
35j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1993

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seikata-wm-6778dd0ada64