Seiko Cal. 6381 - 335

Seiko 6381-335

The 6381-335 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-7708ec36220b]

Also known as: Tuna, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
11.7mm
Lug Width
18mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1978

Related Models

seikata-wm-7708ec36220b