Seiko Cal. 5647 - 581

Seiko 5647-581

This Spring Drive model from 1968 features a 38mm Two-Tone case. Powered by the 5647 caliber with 34j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-f9c2600bcb6e]

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
38mm
Case Thickness
15.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Champagne
Jewels
34j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1968

Related Models

seikata-wm-f9c2600bcb6e