Seiko Cal. 6371 - 778

Seiko 6371-778

The 6371-778 is a sought-after Automatic piece from Seiko's golden era. It features a White dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-bef2a1df4938]

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
36mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
120m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1987

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