Seiko Cal. 6378 - 954

Seiko 6378-954

The Seiko 6378-954 represents an important milestone in Seiko's 1988 lineup. It features a Silver dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-52179a0d7794]

Also known as: Turtle, Helmet

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
13.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1988

Related Models

seikata-wm-52179a0d7794