Seiko Cal. 5673 - 953

Seiko 5673-953

The 5673-953 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5673 caliber with 35j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-64d43cb10ab3]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
35j
Frequency
21,600 bph
Power Reserve
39 hours
Year
1976

Related Models

seikata-wm-64d43cb10ab3