Seiko Cal. 0745 - 742

Seiko 0745-742

The 0745-742 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0745 caliber with 26j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-a003e28fac57]

Also known as: Tuna, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
11.0mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Burgundy
Jewels
26j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1991

Related Models

seikata-wm-a003e28fac57