Seiko Cal. 6377 - 356

Seiko 6377-356

The Seiko 6377-356 represents an important milestone in Seiko's 1991 lineup. It features a Silver dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-b36a17025810]

Also known as: Turtle, Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
17j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1991

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seikata-wm-b36a17025810