Seiko Cal. 6660 - 337

Seiko 6660-337

The Seiko 6660-337 represents an important milestone in Seiko's 1996 lineup. Powered by the 6660 caliber with 34j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-445dabe5150d]

Also known as: Turtle, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Cream
Jewels
34j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1996

Related Models

seikata-wm-445dabe5150d