Seiko Cal. 6633 - 337

Seiko 6633-337

The 6633-337 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6633 caliber with 17j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-add120c005d5]

Also known as: Turtle, Emperor

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
14.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Green
Jewels
17j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1979

Related Models

seikata-wm-add120c005d5